Paynize
给(木材)灌注防腐药液
🗣️ 情景例句
What's wrong, Susan?
有什么问题吗， Susan？
I suppose he's coming to us.
我才他会到这来的。
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。