Actinotrocha
n. [无脊椎] 辐轮幼虫；辐轮蚴
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。