闭类的英文:
closed class
adj. 关闭的,封闭的;保密的
v. close的过去式和过去分词
- close unchanged
收盘时股价 - Wright was close.
怀特是个吝啬的人。 - The wound has closed.
伤口已愈合。 - They are close in age.
他们年龄相仿。 - to draw close; to close up; to shorten the distance
靠拢
n. 班级;阶级;种类
v. 分类;把…分等级
adj. 很好的
- It is a step class.
这是踏板操训练班。 - The class dismissed.
下课了。 - The class teacher sectioned the class for dialogues.
老师把班级分组进行对话练习。 - The class teacher dismissed the class on time.
教师按时下课。 - A second - class letter is slower than a first - class.
二类信比一类信件慢。