Mesonephric duct
[医] 中肾管, 午非氏管
🧩 词语组成解析
[医] 中肾的
duct
[dʌkt]
n. 管，导管;（电线，电缆等的）管道;
vt. 用导管输送;用管道供应;
🗣️ 情景例句
I'll call you again later, OK?
我以后再打给你，好吗？
Sometimes words hurt more than swords.
恶语有时伤人比刀剑更厉害。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。