Ostial fistula
[医] 唇状瘘
🧩 词语组成解析
[医] 口的, 门口的
n. 瘘, 瘘管\\n[医] 瘘, 瘘管
🗣️ 情景例句
No news is good news as far as I'm concerned.
我觉得没有消息就是最好的消息。
Do one's level best.
尽力而为。
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇过去之后，他们以最快的速度向前游去，因为他们知道快艇马上就要转回来。