The boy lay there _____.A.exhaust B,exhausting C.exhausted 选

英语翻译
我查字典,是tail gas,但觉得太口语了.
还有别的回答是exhaust,emission,到底有什麽区别?用哪个好?

翻译I could tell by the color of his exhaust plume—orangey blue...
请不要用翻译器的.
I could tell by the color of his exhaust plume—orangey blue—that he was burning isopropyl alcohol at a pretty good clip.
又看了下书....没抄错啊...

请从上面单词内选择适当的词或词组,并用其恰当的形式填空panic,exhaust,embarrass,announce,reveal,flee,show,marry,ring,oversleep1.The scientist,Yang Zhen-ning,_____ a 28-year-old woman when he was over 80 year old.2.Jill lay on the grass,____ by her long run.3.He ____ the next singer in the show.4.They told us to ____ our tickets.5.The bell is ____.It1s time for class.6.I`m _____by lack of money.7.She got into a real _____ when she thought she`d lost the tickets.8.When they saw the police car,they turned and ____.9.I _____ that morning ,and was late for work.10.The doctor didn`t ____to him his hopeless condition.

英语翻译
When the heat source is the exhaust gas of an IC engine,a further possibility is to use a wet steam
system to recover the exhaust gas heat that condenses at 100 ◦C and supplies the rejected heat to
a lower temperature ORC system that also receives the engine jacket heat,as shown in Fig.7.This
will actually reduce the overall efficiency of conversion of heat to power and will therefore increase
the cost per unit power output of the power recovery system but will increase the total power
recovered.
Further details of the possibilities for a wet steam system are given in references [6] and [7].

英语翻译
A stainless-steel exhaust collector-diffuser,which is based on proven low-loss industrial and marine designs,moves a uniform flow of exhaust air to the recuperator.

SAT
In 1968 air pollution from automobile exhaust,particularly (like that in the Los Angeles environs,became of an increasingly more urgent) concern to envirnonmentalists.
of the sort found in the Los Angeles area,became an increasingly urgent.
为什么答案比原句好呢?

英语 选词填空
词：promising /in the midst of/exhaust/shuttle /commercialize/evaluate /competitive/dilute
1.I can't ____ his ability.
2.The effect of the speech _____ by the speaker's nervousness.
3.The soldier's courage was such that he was always __ the fight.
4.He is a very ___ young man.
5.We've __ this subject：let's go on to the next.
6.John is a very __ person.
7.Do you agree with me that Christmas is too __ these days?

Teachers are teaching _____(exhaust) kids in the classrooms.
用所给词的正确形式填空.

英语翻译
Oxygen Enhanced Exhaust Gas Recirculation for Compression Ignition Engines

英语翻译
waste streams from sulphochlorination
1、exhaust gas containing mainly HCL,but also Cl2,SO2 from the use of thionyl chloride or CH2Cl2 from the use as a diluent ,and possibly other VOCs,depending on the organic feed
2、mother liquors from product filtration or phase separation,containing high COD loads (lost product,by-products)and AOX loads due to unwanted chlorination
3、waste-water containing lower loads of COD/AOX due to lost product and the by-products
4、distillation residue from the work-up of liquid products