At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions.至少有35名制造商触犯了要求此类故障出现后立即上报的法律。In narrative, the reporting verb is in the past tense.在叙述过程中, 间接引语的动词通常用过去式.Responsible for collat...
不久它被氯仿所代替.It was soon replaced by chloroform.用氯仿将有机质提取出来并称重.The organics are extracted with chloroform and weighed.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.Without doubt chloroform is one of the most important compounds containing a carb...
A brief rest restored the traveler’s vigor.经过短暂的休息, 那些旅行者又恢复了精力。Wait, please; you betray too much vigor, too much decision; you want more of a shamble.您先别忙; 这可显着太有精神, 太有决断了; 还得再带点儿磨磨蹭蹭的样子才成.It can not impair the intellec...