Germplasm
種質(zhì), 胚質(zhì)
??? 情景例句
The company is Craft and Craft,
這家公司叫Craft and Craft，
Learn to walk before you run.
循序漸進(jìn)。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某種作用。