Anteroposterior
[医] 前后的
🗣️ 情景例句
the bank needs to be sure
银行需要确定
If the old dog barks, he gives counsel.
如果老狗叫，他是给忠告。
Occasionally, unusual creatures are washed to the shore, but they are rarely caught out at sea.
一些异常的生物偶尔会被冲到岸上来，但它们在海上却极少能被捕到。