Radiosonde
n. 无线电高空测候器, 无线电探空仪\\n[电] 无线电测候仪
🗣️ 情景例句
It was a pretty dumb thing to do.
做那件事真傻。
In fact she's 20 years old.
她只有二十岁。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。