bulb
n
=>illus 见插图.
1 thick rounded underground stem of certain plants (eg the lily, onion, tulip) sending roots downwards and leaves upwards 球茎(如百合、洋葱、郁金香等植物的地下茎). =>illus at App 1 见附录1之插图, page ii.
2 (also `light bulb) pear-shaped glass container for the filament of an electric light 电灯泡: change a bulb 换灯泡
a 60-watt light bulb 60瓦的灯泡.
3 object shaped like a bulb, eg the bulging end of a thermometer 球茎状物(如温度计球状的一端).
🎯 考研助记
包包”(谐音) 球形物 bulb(n.球形物)→bubble(n.气泡)的变体
🔁 扩展释义
*[bʌlb]n. 球茎, 电灯泡【医】 球, 鳞茎, 球茎
🏥 医学释义
电珠,灯泡,球管
🌿 同词根单词
balln. 球;棒球(投手投出的)坏球;拇指球;舞会;
vt. 做成球状,使成团块;(指男性)和(女性)交媾(美式英语);
vi. 呈球形,成团块;[美国俚语、口语]狂欢作乐,消遣;尽情作乐,尽情地玩;