Identification markings
[经] 识别标记
🧩 词语组成解析
n. 成交量和价格记录
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
My hobby is collecting butterfiles.
我的嗜好是收集蝴蝶。
We could see that the path continued on the other side, but we had no idea how we could get across the stream.
我们可以看到小路在深溪对岸继续向前伸展，但却不知如何越过这道深溪。