Dgm
[医][=decigram]分克
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
Do you have a letter of introduction?
你有介绍信吗？
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。