bulbs

简明释义

英[bʌlbz]美[bʌlbz]

n. [电]灯泡；[植]鳞茎；大浇斗（bulb 的复数）

英英释义

单词用法

同义词

反义词

例句

1.This suggests that 3 bulbs burn longer, that there is an 4 in not being too terrifically bright.

这表明3个灯泡燃烧的时间更长，4个灯泡不太亮。

2.As demand grew, people began selling promissory notes guaranteeing the future delivery of prized tulip bulbs.

随着需求的增长，人们开始出售期票，以保证未来高价的郁金香球茎的交付。

3.To light the outside of the building, we use 11,500 light bulbs.

为了照亮大楼的外部，我们使用了11500个灯泡。

4.The light bulbs burned out.

灯泡烧坏了。

5."They're bulbs," answered Martha.

“它们是球茎。”玛莎回答。

6.Forty percent of that powers old-fashioned incandescent light bulbs—a 19th-century technology that wastes most of the power it consumes on unwanted heat.

其中40%的电能用于老式白炽灯——这是19世纪的一项技术，它所消耗的大部分电能都浪费在制造多余的热量上。

7.These LED bulbs are energy-efficient and last longer.

这些LED灯泡节能且寿命更长。

8.Planting bulbs in the fall will yield beautiful flowers in the spring.

在秋天种植球茎将在春天开出美丽的花朵。

9.I need to replace the burnt-out bulbs in the living room.

我需要更换客厅里烧坏的灯泡。

10.I bought some new bulbs for my garden this spring.

我在这个春天为我的花园买了一些新的灯泡。

11.Make sure to water the bulbs regularly to help them grow.

确保定期给这些球茎浇水，以帮助它们生长。

作文

In the world of gardening and horticulture, bulbs (球茎) play a crucial role in the beauty and diversity of plant life. These fascinating structures are not just simple underground storage organs; they are the foundation for some of the most stunning flowers and plants that grace our gardens and landscapes. Understanding how to cultivate and care for bulbs (球茎) can transform an ordinary garden into a vibrant display of colors and fragrances. One of the most appealing aspects of bulbs (球茎) is their ability to produce beautiful blooms with relatively little effort. Unlike many other plants that require constant attention and care, bulbs (球茎) are quite forgiving. Once planted, they often thrive on their own, drawing nutrients from the soil and relying on the natural cycles of the seasons. This makes them an excellent choice for both novice and experienced gardeners alike. There are several types of bulbs (球茎), including true bulbs, corms, tubers, and rhizomes. True bulbs, such as tulips and daffodils, consist of a central bulb surrounded by fleshy scales. Corms, like gladiolus, are swollen stems that store energy. Tubers, such as potatoes, are thickened underground stems, while rhizomes, like irises, are horizontal underground stems. Each type has its unique growth habits and requirements, but all share the common trait of being able to store energy for future growth. Planting bulbs (球茎) is typically done in the fall or spring, depending on the species. The process involves selecting a suitable location with well-drained soil and adequate sunlight. Gardeners should dig holes that are deep enough to accommodate the size of the bulbs (球茎) and space them appropriately to allow for growth. After planting, it is essential to water them thoroughly and provide mulch to protect them from extreme temperatures. One of the most rewarding experiences for a gardener is witnessing the first shoots of the bulbs (球茎) breaking through the soil. This moment signifies the arrival of spring and the promise of vibrant flowers. As the days grow longer and warmer, these bulbs (球茎) will burst into bloom, filling the garden with color and life. From the cheerful yellow of daffodils to the elegant purple of crocuses, each flower tells a story of resilience and beauty. However, caring for bulbs (球茎) does not end with planting. After flowering, it is crucial to allow the foliage to die back naturally. This process enables the bulbs (球茎) to store energy for the next growing season. Cutting the leaves too early can weaken the bulbs (球茎) and reduce their ability to bloom in subsequent years. Additionally, some gardeners choose to lift and divide certain types of bulbs (球茎) after a few years to promote healthier growth and prevent overcrowding. In conclusion, bulbs (球茎) are a remarkable aspect of gardening that offers both beauty and ease of care. They serve as a reminder of the wonders of nature and the joy that comes from nurturing living things. Whether you are planting a single bulb (球茎) in a pot or creating a grand display in your garden, the experience of watching these extraordinary structures grow and flourish is one that brings happiness to many. So, next time you consider adding to your garden, think about the magic of bulbs (球茎) and the vibrant life they can bring.

在园艺和植物学的世界中，bulbs（球茎）在植物生命的美丽和多样性中扮演着至关重要的角色。这些迷人的结构不仅仅是简单的地下储存器官；它们是一些最令人惊叹的花卉和植物的基础，这些植物装点着我们的花园和景观。了解如何培养和照顾bulbs（球茎）可以将普通的花园转变为色彩和香气的生动展示。bulbs（球茎）最吸引人的方面之一是它们能够以相对较少的努力产生美丽的花朵。与许多其他需要不断关注和照料的植物不同，bulbs（球茎）相当宽容。一旦种植，它们通常会独自繁荣，从土壤中汲取养分，依靠季节的自然循环。这使得它们成为新手和经验丰富的园丁的绝佳选择。有几种类型的bulbs（球茎），包括真球茎、块茎、根茎和地下茎。真球茎，例如郁金香和水仙，由一个中央球茎和肉质鳞片组成。块茎，如剑兰，是储存能量的肿胀茎。地下茎，如土豆，是加厚的地下茎，而根茎，如鸢尾，是水平的地下茎。每种类型都有其独特的生长习性和需求，但所有类型都具有能够储存未来生长所需能量的共同特征。种植bulbs（球茎）通常在秋季或春季进行，具体取决于物种。这个过程涉及选择一个排水良好且阳光充足的合适位置。园丁应该挖掘足够深的孔，以容纳bulbs（球茎）的大小，并适当地间隔它们以允许生长。种植后，彻底浇水并提供覆盖物以保护它们免受极端温度的影响是至关重要的。对于园丁来说，见证第一批bulbs（球茎）突破土壤的那一刻是最有回报的经历之一。这一时刻标志着春天的到来和生机勃勃的花朵的承诺。随着日子变得更长、更暖和，这些bulbs（球茎）将绽放出花朵，为花园增添色彩和生机。从水仙的明亮黄色到鸢尾的优雅紫色，每一朵花都讲述着坚韧和美丽的故事。然而，照顾bulbs（球茎）并不止于种植。开花后，至关重要的是让叶子自然枯萎。这个过程使得bulbs（球茎）能够为下一个生长季节储存能量。过早修剪叶子可能会削弱bulbs（球茎）并减少它们在随后的年份开花的能力。此外，一些园丁选择在几年后提升和分割某些类型的bulbs（球茎），以促进更健康的生长并防止过度拥挤。总之，bulbs（球茎）是园艺中一个引人注目的方面，既提供美丽又易于照料。它们提醒我们自然的奇迹和培育生命带来的快乐。无论您是在花盆中种植一个bulb（球茎）还是在花园中创建一个宏伟的展示，观察这些非凡结构的成长和繁荣的经历都是许多人带来快乐的体验。因此，下次您考虑为花园增添新成员时，不妨想想bulbs（球茎）的魔力以及它们能带来的生机勃勃的生命。