Sious anales
[医] 肛窦, 直肠窦
🧩 词语组成解析
[医] 窦(解剖); 窦道, 窦(脓液流出的管道); 窦房结
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
How are you this evening?
今晚上您好吗？
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。