Embryocardia
n. [医]胎样心音
🗣️ 情景例句
No.
没有。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。