bulb是什麼意思 bulb的意思

bulb是什麼意思、英語單詞推薦、用法及解釋、中英文句子翻譯、英語短語

英音 [bʌlb] ;

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美音 [bʌlb] ;

名詞
1.球莖（如百合﹑ 洋葱﹑ 鬱金香等植物的地下莖）
2.（也作light bulb）電燈泡

英語解釋

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

相似短語

vein of bulb of vestibule bulb 前庭球靜脈

bulb bearing 生鱗莖的

bulb of penis 陰莖球

bulb of percussion 打擊形成半錐體

condensing bulb 冷凝瓶

flame bulb 焰球

head bulb 頭球

laminated bulb 膜被鱗莖

medullary bulb 延髓

bulb stern 球形船尾

相似單詞

bulb n.1.球莖（如百合﹑ 洋葱﹑ 鬱金香等植物的地下莖）2.（也作light bulb）電燈泡

hot bulb 熱球

hair bulb 【醫】 毛球

bulb shaped adj. 球莖形的；燈泡狀的

dry bulb a. 幹球的