Foromacidin
螺旋霉素
??? 情景例句
Would you please try to keep quiet at this hour?
這么晚了，你能不能盡量保持安靜。
It's already in production, so you can expect it in stores before the end of the month.
產品已投產了，所以月底前你可以獲得。
when the whole animal is sometimes preserved, as in a refrigerator.
有時整個動物像被放在冰箱里一樣被保存下來，