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bulb是什么意思

bulb

英[bʌlb] 美[bʌlb]

n.球茎，块茎植物；电灯泡；[解剖学]肿块

lamp seed

双语例句

1 . A 40 watt bulb would be quite sufficient and would not obtrude.: 40瓦的灯泡完全够亮了，并且不会晃眼。

2 . An efficient bulb may lighten the load of power stations.: 一个节能灯泡也许就能减轻发电站的负荷。

3 . This makes the total cost of the bulb and energy £27.: 这使灯泡与电费合计为27英镑。

4 . The naked bulb was directly over his head.: 裸露的灯泡正好在他的头顶上方。