T function
[医] 统计系数于标准误差比率
🧩 词语组成解析
🗣️ 情景例句
You're making a mountain out of a molehill.
你在小题大做，把鼹鼠丘当成大山。
It is good to have friends in trouble.
在患难时得到朋友是幸运的。
There is a boat in the river.
小河里有一条船。