Parallergin
副变应原
🗣️ 情景例句
Look before you leap.
三思而后行。
It's already in production, so you can expect it in stores before the end of the month.
产品已投产了，所以月底前你可以获得。
Although mankind has undergone no general improvement in intelligence or morality, it has made extraordinary progress in the accumulation of knowledge.
虽然人类有智力和道德上没有得到普遍提高，但在知识积累方面却取得了巨大的进步。