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bulb是什么意思 bulb的意思

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英音 [bʌlb] ;

bulb是什么意思 bulb的意思

美音 [bʌlb] ;

名词
1.球茎(如百合﹑ 洋葱﹑ 郁金香等植物的地下茎)
2.(也作light bulb)电灯泡

英语解释

a modified bud consisting of a thickened globular underground stem serving as a reproductive structure

a rounded part of a cylindrical instrument (usually at one end)

a rounded dilation or expansion in a canal or vessel or organ

lower or hindmost part of the brain; continuous with spinal cord; (bulb' is an old term for medulla oblongata)

electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity

相似短语

vein of bulb of vestibule bulb 前庭球静脉

bulb bearing 生鳞茎的

bulb of penis 阴茎球

bulb of percussion 打击形成半锥体

condensing bulb 冷凝瓶

flame bulb 焰球

head bulb 头球

laminated bulb 膜被鳞茎

medullary bulb 延髓

bulb stern 球形船尾

相似单词

bulb n.1.球茎(如百合﹑ 洋葱﹑ 郁金香等植物的地下茎)2.(也作light bulb)电灯泡

hot bulb 热球

hair bulb 【医】 毛球

bulb shaped adj. 球茎形的;灯泡状的

dry bulb a. 干球的