bulb是什么意思 bulb的意思
英音 [bʌlb] ;
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
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