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
Without a doubt, things will get worse.
情况无疑会越来越糟。
Yes, it's not like what the radio said at all.
是的，一点也不像收音机里说的那样。
Hello. Can I speak to Eric, please?
喂。请艾瑞克接电话好吗？