Nototheca
(蛹期)背鞘
🗣️ 情景例句
They took every last dime.
他们拿走了所有的钱。
How much is the electricity bill a month?
每个月电费要多少钱？
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，