Epibolic gastrula
[医] 外包原肠胚
🧩 词语组成解析
a. [生]外包的
n. 原肠胚\\n[医] 原肠胚
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
I'm glad to hear about your promotion.
我很高兴得知你升了职。
Robert was delighted to see me and equally pleased with my little gift.
罗伯特见到我很高兴，对我的薄礼也感到满意。