专业释义英英释义
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鳞茎 - 引用次数：64
The results showed that different magnetic intensities and treating times had different effects on germination percentage of onion bulbs and their physiological and biochemical indexing .
结果表明：不同磁场强度和处理时间对洋葱鳞茎的发芽率和生理生化影响是不同的。
参考来源 - 磁场抑制洋葱鳞茎萌发及其生理机制的研究
·2,447,543篇论文数据，部分数据来源于NoteExpress
bulb
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n.
- a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
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electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
同义词： light bulb lightbulb incandescent lamp electric light electric-light bulb
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a rounded part of a cylindrical instrument (usually at one end)
"the bulb of a syringe"
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lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)
同义词： medulla oblongata medulla
- a rounded dilation or expansion in a canal or vessel or organ
以上来源于: WordNet
柯林斯英汉双解大词典
bulb /bʌlb/ CET4 TEM4
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1.
N-COUNT A bulb is the glass part of an electric light or lamp, which gives out light when electricity passes through it. 电灯泡
例：The stairwell was lit by a single bulb.
楼梯间只有一盏灯照明。
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2.
N-COUNT A bulb is a root shaped like an onion that grows into a flower or plant. 球茎
例：...tulip bulbs.
…郁金香球茎。
双语例句原声例句权威例句
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Do bulbs live for a long time?
灯泡的寿命长吗？
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"They're bulbs," answered Martha.
“它们是球茎。”玛莎回答。
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The new bulbs also last considerably longer.
新灯泡的寿命也相当长。
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Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.
VOA: special.2009.12.21
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So we have system insulated from the outside world, and we have two bulbs.
我们有一个与环境隔绝的系统，和两个腔体。
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"The good news is, the bulbs will figure it out." Do not use fertilizer for the first year.
VOA: special.2011.04.12
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