n. 床;苗圃;河床;(地下由黏土、岩石等构成的)地层;
vt. 把…固定在;(某人)发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
Time heals all sorrows.
时间会治愈一切悲哀的。
Do you have an umbrella?
你有雨伞吗?
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.