Blastocone

胚锥, 卵裂锥

🗣️ 情景例句

Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
How long has he been with that company?
他在那家公司多久了?
The first thing I saw when I entered the art gallery was a notice which said:
走进展厅首先看到的是一张告示,上面写着
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