We therefore write the formal mechanism in equations ( 47 a ), ( 47 b ) and ( 47 c ) in which ds is a donor additive.因此,我们把正式的反应历程定成方程式 ( 47a ), ( 47b ) 和 ( 47c ),式中ds是 给电子添加剂.P 300 PL was negatively correlated with the ...

The ship held off from the shore because of dangerous crosswinds.由于危险的侧风,船与海岸保持了一定距离....

The bloodsucker was put to death by the peasants there and then.吸血鬼当场立即被农民杀掉了.I! I'll report you to the police and have you busted , bloodsucker.我懂了! 我会报警逮捕你这个高利贷.Don't deal with him, he's a real bloodsuck...

abbr.illicit diamond smuggling 非法钻石走私，integrated data store 综合数据存储，intelligent driver support 智能驱动支持，interdiction and strike 阻断与攻击...

n.垫( pad的名词复数 )，发射台，住所，肉趾v.给…装衬垫，加垫子( pad的第三人称单数 )，步行，放轻脚步走...

A burnt child dreads the fire.[谚]烧伤过的孩子怕火(惊弓之鸟,格外胆小).The burnt child dreads the fire.惊弓之鸟.She dreads going to the dentist.她怕去看牙医.Burnt child dreads the fire.一朝被蛇咬,十年怕井绳。The little boy dreads going to bed in the dark.这孩子不...

railroads的音标：...

brads的音标：...

microlandschaft的音标：microlandschaft的英式发音音标为：[maɪk'rəʊləndstʃɑ:ft]microlandschaft的美式发音音标为：[maɪk'roʊləndstʃɑft]...

n.床边，床侧( bedside的名词复数 )...

friendship的音标：friendship的英式发音音标为：['frendʃɪp]friendship的美式发音音标为：['frɛndˌʃɪp]...

The orange tip shows up well against most backgrounds.橙色的尖端在大多数背景下都很醒目。The guests came from all social backgrounds...客人们来自各个社会阶层。Their cultural backgrounds gave them a spirit of adventure.他们的文化背景赋予了他们一种冒险精神。The Black chu...

A furious player kicked his racket into the grandstand.一位愤怒的球员将他的球拍踢向了看台。The game was played to a packed grandstand.比赛时大看台上座无虚席。Politicians will grandstand about remaking finance.政客们会为重整金融体系而轮番上台表演。...

girlfriends的音标：...

v.诈取，骗取( defraud的第三人称单数 )...

The hen broods twelve eggs this time.这次那只母鸡孵十二个蛋.I guess everyone broods over things once in a while...我猜想每个人都会不时地琢磨一些事情。I guess everyone broods over things once in a while.我猜想每个人都会不时地琢磨一些事情。She constantly broods about h...

v.戴以花圈，饰以花圈( engarland的第三人称单数 )...

If the eyes are severely strained , they become bloodshot.如果眼睛过于疲劳就会充血.If the eyes are severely strained, they become bloodshot.如果眼睛过于疲劳就会充血。Her eyes were also bloodshot and weary.她的眼睛也有血丝,很疲惫.John's eyes were blood...

v.手持着使用（武器、工具等）( wield的第三人称单数 )，具有，运用（权力），施加（影响）...

feldspar的音标：feldspar的英式发音音标为：['feldspɑ:(r)]feldspar的美式发音音标为：['fɛldˌspɑr, 'fɛl-]...

v.依法没收，扣押（某物）( impound的第三人称单数 )，将（违章停放的汽车或走失的动物）暂存待领...

Wash your hands thoroughly with hot soapy water before handling any food.在拿吃的之前，用热肥皂水把手好好地洗干净。Be particularly fastidious about washing your hands before touching food.接触食物前尤其对洗手不能有半点马虎。They held his fate in the palms of ...

methods的音标：methods的英式发音音标为：['meθədz]methods的美式发音音标为：['meθədz]...

bedspreads的音标：...

Mr. Weaver stretches, yawns, rises reluctantly and plods heavily into the bathroom.韦佛先生伸伸懒腰打了个呵欠, 勉强起床,迈着沉重的脚步走进浴室去.The old man plods wearily along the road.那老翁迈着沉重的步子沿着大路疲乏地向前走.The old man plods along, hardly able to li...

n.公共汽车运载量( busload的名词复数 )...

Scientists have discovered remarkable new evidence showing how the body rebuilds itself while we sleep.科学家们已经发现了令人瞩目的新证据，说明了人体在睡眠状态下是如何自我修复的。Growth hormone speeds recovery, rebuilds muscles, and breaks down body fat.生长激素...

Only some of the guards and a minor hotel employee, chosen as scapegoats, were imprisoned.只有一些保镖和那个旅馆的小职员当了替罪羊, 被关进了监狱.In 40 years, the Guards' Polo Club has changed, but it has managed to keep most of the rabble ou...

n.皮夹子( billfold的名词复数 )...

If I walk in with muddy boots, Dad always scolds ( me ).我的靴子上要是有泥, 一进屋爸爸就骂 ( 我 ).Her mother scolds too much.她母亲训斥太多.Alfred scolds me every time we meet, and he has the better of me.每次我和阿尔弗列德见面, 他都要责备我,我辩不过他....