Predose
預(yù)[初始, 本底]劑量
??? 情景例句
It's nice to meet you.
很高興見(jiàn)到你 。
Credit, like a looking-glass, broken once, is gone, alas.
信譽(yù)像鏡子，破碎無(wú)法補(bǔ)。
Von Frisch watched the wagging dance very carefully.
馮·弗里施非常仔細(xì)地觀察蜜蜂跳的搖擺舞。