Height tracer
[医] 高度示踪器
🧩 词语组成解析
height
[haɪt]
n. 高度，海拔;高地;身高;绝顶，顶点;
tracer
['treisə]
n. 追踪者，描图者，（铁笔等）绘图工具;
🗣️ 情景例句
Oh, she has an opening tomorrow at ten.
哦，她明天上午10点有空。
Well fed, wed bred.
衣食足，知荣辱。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。