Pre-embryonic
[医] 胚前期的
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Have you been getting enough rest?
你休息的足够吗？
He must needs go whom the devil drives.
势在必行。
it may have been because curiosity attracted them and because the scent of a possible meal attracted the sharks.
那么它们可能是出于好奇；而鲨鱼可能是闻到了可以美食一顿的香味。