Maier's sinus
[医] 迈尔氏窦(泪囊憩室)
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
And then branched out into other sports products.
然后逐渐扩展出其他的运动产品。
If you have cows you have to get up early to do the milking.
如果你有奶牛，你不得不早起挤奶。
All machines are slightly different, so you need a short lesson when you start work in a new office.
所有的机器都稍微有些不同，所以当你新到一个办公室开始工作时，你需要进行短期培训。