105. in place of代替,取代,交换 106. in practice在实践中;在不断练习中 107. in proportion to与...成比例;与...相称 108. in quantity (=in large quantities)大量 109. in question正被谈论的,在考虑之中 110. in relation to关于,涉及,有关;与...相比 111. in return作为报答;作为回报 112. ...
(2)Once连接一个省略句（省略与主句相同的主语或it及相应的be）Oncecombined,nitrogenisnolongerchemicallyinertgas.(oncenitrogeniscombined，itisnotchemicallyinertanylonger.)氮气一经化合就不再是惰性气体Themagnesiumhastobewarmedtostartarapidreaction,butoncestarted,largequantitiesofheatandlightenergyareliberated.(~~~...
16.Once people tried to make industrial products___.A last as long as possible B. usable for several yearsC..in large quantities D.better in quality17.People are made to throw things away because ___.A.they live in a “throw-away society”B . they are spoiled and have no virtue...
3.quantity n.量,数量[佳句背诵] I know you once participated in theRobotics Competition and won the award, so you musthave accumulated a large quantity of/large quantitiesof experience.我知道你曾经参加过机器人大赛,并且获了奖,因此你肯定积累了大量的经验。a large/small quantity of大/少量的large)...
.in large quantities C. better in quality17.People are made to throw things away because ___. D. they live in a “throw-away society”B . they are spoiled and have no virtue E. there are too many products F. it’s more expensive to repair them than to throw them away18.Shoppers...
3. The magnesium has to be warmed to start a rapid reaction, but once started, large quantities of heat and light energy are liberated. (=…but once it is started,…)镁必须予以加热才能发生迅速反应,但反应已经开始,就有大量热和光能放出。 五、“once+过去分词”作后置定语时,可理解为“If onc...
The magnesium has to be warmed to start a rapid reaction, but once started, large quantities of heat and light energy are liberated.(~~~but once it is started,~~~)镁必须予以加热才能迅速反应,一旦反应开始就会放出大量的热和光。氮气一经化合就不再是惰性气体 Once的短语once-forbidden.一次禁戒...
The magnesium has to be warmed to start a rapid reaction, but once started, large quantities of hea 6、t and light energy are liberated. (but once it is started,)镁必须予以加热才能迅速反应,一旦反应开始就会放出大量的热和光。,氮气一经化合就不再是惰性气体,A,10,Once的短语,once-forbidden....
I know youonce participated in the RoboticsCompetition and won the award, so youmust haveaccumulated a large quantity of experience④如果你大批量购买的话,蔬菜会便宜得多。The vegetables will be a lot cheaper if you buy themin quantity /in large quantities 相关知识点: 试题来源: 解析 反馈 ...
Themagnesiumhastobewarmedtostartarapidreaction,butoncestarted,largequantitiesofheatandlightenergyareliberated.(~~~butonceitisstarted,~~~)镁必须予以加热才能迅速反应,一旦反应开始就会放出大量的热和光。氮气一经化合就不再是惰性气体Once的短语once--;同时atonce立刻,马上;同时everyonceinawhile[美]偶而forthis...