bulb

中文意思

• n. 电灯泡
• n. 鳞茎，球茎
• n. 球状物

英文释义

• n. a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
• n. a rounded part of a cylindrical instrument (usually at one end)
• n. anything with a round shape resembling a teardrop
• n. a rounded dilation or expansion in a canal or vessel or organ

词形变化

复数

bulbs

例句

1. n. 电灯泡

   The reading lamp in the living room is not working because the bulb has burned out.

   客厅里的台灯坏了，因为灯泡烧坏了。

2. n. 鳞茎，球茎

   You should plant these tulip bulbs in autumn before the ground freezes.

   你应该在土壤结冰前的秋天种下这些郁金香球茎。

3. n. 球状物

   Squeeze the rubber bulb at the end of the dropper to draw up the liquid.

   捏一下滴管末端的橡胶球吸取液体。