Embryonic blastoderm
[医] 胎部胚盘
🧩 词语组成解析
n. 胚盘\\n[医] 胚盘, 胚层
🗣️ 情景例句
What do you do when you are not working?
工作之余你有什么消遣活动？
Do not swap horses when crossing a stream.
处在危难中，不宜大更动。
but I do not turn for protection to dreary cliches about respect of elders -- as if mere age were a reason for respect.
但我不会用应当尊重长者这一套陈词滥调来为我自己辨护，似乎年长就是受人尊敬的理由。