Spermatiation
受精(作用)
🗣️ 情景例句
What is the charge for that?
那要多少费用？
You ain't seen nothing yet!
好戏还在后头呢！
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。