槽轮机构以结构简单、工作较为可靠等特点,在自动机械中被广泛采用.The Geneva mechanism was adopted by automatic mechanism because the simple structure and steady performance.飞槽轮在偏心轴上的两端位置可以相互调换,并通过胀紧套连接.The flywheel on the eccentric shaft can be exchange...
他人不坏，就是有点儿愚钝。He's not a bad man, just a bit dense.他的父母亲头脑愚钝又不善说话.His parents were dull and inarticulate.这些孩子并非愚钝——事实上，在这个方面他们似乎很正常。The children are not unintelligent—in fact, they seem quite normal in this respect....
他曾轻率地说过什么吗？Had he been indiscreet in what he had said?有些人轻率地得出结论说一定是出了什么问题.Some people jumped rashly to the conclusion that something must be wrong.你不该轻率地乱下结论.You should not jump at conclusion....