Pre-embryo
n. （胎儿的）胚前期
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
It's in the right-hand drawer, next to the bottle openers.
在右边的抽屉， 就在开瓶器旁边。
What kind of look is that?
你那时什么脸？
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？