Precardinal
[医] 前主静脉的(胚)
🗣️ 情景例句
That's understandable.
那是可以理解的。
This is a typewiter.
这是一台打字机。
This time, he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.
这次他设法爬进了基图罗火山口，以便能拍摄照片和测试温度。