-th
（表示动作或过程）
📖 牛津释义
-th
suff 後缀
1 (with a few vs and adjs forming ns 与少数动词及形容词结合构成名词): growth * width.
2 (with simple numbers except one, two and three forming ordinal numbers 与除one、 two和three以外的基数词构成序数词)
sixth * fifteenth * hundredth.
🧩 词语组成解析
[医] 钍(90号元素)
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
There is safety in numbers.
人多势众。
I'm thinking of buying some next Sunday.
我打算下星期天去买几条。