Laitance
n. [建]水泥乳,浮浆皮(混凝土表面的乳白色浆)
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
No such thing.
没这回事！
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，