Central air-conditioning company in the engineering design and construction engineers, air-conditioned rooms during his time in office is mainly responsible for : cooling load calculation; Area air meter and reasonable choice; air handling proposals and alternatives to determine air handling ...
M2：反映货币供应量的重要指标，反映现实和潜在购买力。M2（反映货币供应量的重要指标），广义货币（Broad money）是一个经济学概念。M0、M1、M2、M3都是用来反映货币供应量的重要指标。M1反映着经济中的现实购买力；M2同时反映现实和潜在购买力。若M1增速较快，则消费和终端市场活跃；若M2增速较快，...
这个是关于mean的解释:a.1. 吝啬的,小气的[(+about/over/with)]Her husband is very mean about money.她的丈夫在金钱上很吝啬。2. 卑鄙的,心地不好的[(+to)]That was a mean trick!那是一个卑劣的诡计!3. 【美】【口】脾气暴躁的,难驾驭的 4. 卑贱的;鄙陋的 The young couple made ...
so副词,意思是“如此、这样”,后面常接形容词或副词;such形容词,意思是“如此、这样”,修饰名词,即可接可数名词,也可以接不可数名词。例如:It's such afineday.It's so fineaday.从上面两例可以看出:such修饰单数可数名词时,不定冠词a/an通常放在such之后紧挨着;而so则不同,不定冠词位置不同....
All things are easy that are done willingly.做事乐意,诸事容易。 All things are obedient to money.有钱能使鬼推磨。 A maiden with many wooers often chooses the worst.少女有了许多求婚者往往选中了最差的一个。A man apt to promise is apt to forget.轻诺者易忘。A man can not spin and reel...
passive ['p?siv]adj.被动的, 守势的 消极的; 唯命 是从的; 缺乏精力的 无利息的 【物】【化】钝态的; 无源的; 不起化学变化的 【语】被动语态的; 被动式的 【医】虚性的;【航空】不用发动机的 put the enemy in a passive position 使敌陷入被动 the passive voice 【语】被动语态 pa...
If从句的谓语形式用一般过去式或用were to / should +动词原形，主句用would / should /could/ might +动词原形，例如：Jean doesn't want to work right away because she thinks that if she were to get a job she probably wouldn't be able to see her friends very often.（1996年1月...
1Our best reporter covered the news.;Students have to concern more social issues covered on the CCTV news.2The noise was so loud that she covered her ears with her hands.;Covering the dishes or it will be cold right away.3The park covers an area of five acre.;The furniture are covered...
1. so… that 句型中的so 位于句首时,需倒装。例如: So frightened was he that he did not dare to move an inch. 他害怕得动都不敢动。 2. 在某些表示祝愿的句型中,例如: May you all be happy. 望大家开心愉快。 3. 在虚拟语气条件句中从句谓语动词有were, had, should等词,可将if 省略,把 ...
《god rest ye merry gentlemen》被誉为最古老的颂歌之一。据传，该颂歌最早可追朔到15世纪，是在圣诞季节由城镇的巡夜人为贵族们演唱的，以用来获取额外的收入。不知道原作者究竟是谁，但此歌一直在英格兰地区口耳相传。此歌最早发表于1833年出版的一本名为《Christmas Carols Ancient and Modern》的...