Embryonic knob
[医] 胚结
🧩 词语组成解析
knob
[nɑb]
n. 球形把手;（收音机等的）旋钮;小块;疙瘩;
v. 鼓起;使有球形突出物;给（门等）装球形把手;
🗣️ 情景例句
What do you think of this place?
你觉得这个地方怎么样？
She is a reliable assistant.
她是个可信赖的助手。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。