Math library
[计] 数学程序库, 数学文献库
🧩 词语组成解析
math
[mæθ]
n. 数学（等于mathematics）;
🗣️ 情景例句
Well, do you have the phone number there?
那么， 有那儿的电话号码吗？
How long have you been studying English?
你学了多长时间的英语了？
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
由于全国动物园没有一家报告丢了美洲狮，因此那只美洲狮一定是某位私人收藏豢养的，不知怎么设法逃出来了。