Precipitinoid
[医] 类沉淀素
🗣️ 情景例句
You should have your breakfast, Son.
你应该吃早点 ，孩子。
Dogs wag their tails not so much in love to you as your bread.
狗摇尾巴，爱的是面包。
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。