bulb

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【词性】：n．

【释义】：

(植)鳞茎，球茎，毛根；水银球；延髓

a lily bulb百合根

bulb of long stamen onion薤白(中药)

dental bulb牙胚；牙蕾

edible tulip bulb光慈姑(中药)

fritillary bulb浙贝母(中药)

onion bulb薤白(中药)

siberian fritillary bulb伊贝母(川贝母)

tendril-leaved fritillary bulb川贝母(中药)

the bulb of a hair毛根；发根

the bulb of fritillary贝母

the bulb of the eyes眼球