Blastocysts
(blastocyst 的复数) [医] 胚泡
🗣️ 情景例句
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。