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
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
There's a possibility we'll go,but it all depends on the weather.
我们去的可能性都取决于天气。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.