英语 是decreased rate还是dropped rate?

英语 是decreased rate还是dropped rate? 英语”为我投票“是rate me还是rate for me? A decreased by B是A-B还是B-A? 英语句子The year 1993 decreased by 4 units.中的by是到的意思是达到了还是减少了4的意思? sat a is decreased by b 是 a-b还是b-a啊 宽带的速率 是用Internet Speed 还是Rate price 和 rate 有什么区别?deal在酒店业表示什么?酒店行业是用rate还是price?欧美人喜欢用 hotel price 还是 hotel rate 英语.at any rate 英语中employment rate是可数的么? A is decreased by b 是a减b 为什么? 是不是a is decreased by b 是b减a A decreased by b 就是a是不是a is decreased by b 是b减a A decreased by b 就是a减b 英语翻译the base price shall be decreased at a rate of five(5) US cents per dry metric ton for each 0.01% S in excess of 0.09%,fraction pro tata.这个是其中一条,前面已经提过说S的含量最多0.04%. 他有着超过80%的支持率用英语怎么说He has a support rate of surpasses 80%还是He has a support rate of surpass 80% 英语翻译Heart rate variability is a noninvasive tool to quantitatively estimate cardiac autonomic activity and has been used to document decreased cardiac autonomic activity in hypertension. 求助growth rate与interest rate,discount rate的联系如果growth rate增长,interest rate和discount rate会增长还是减少? rate 有英语问题请教1.I think you should be the man who__.A.keep one's word B.keep your word为什么这道题选的是B,而不是A昵?2.This year our school students__;in fact,we have enlarged four classes.A.have decreased B. haven't decreased 化学平衡中的forward rate在这里是指比率还是速率?如有例证最好.