Tracing information
[计] 跟踪信息
🧩 词语组成解析
n. 描摹, 描图, 追踪\\n[计] 跟踪
🗣️ 情景例句
Don't you feel well?
你感觉不好吗？
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。