Drugs are a problem that requires constant vigilance.需要对毒品问题长期保持警惕。Never relax your vigilance while you live in peace.你们要居安思危.Constant vigilance is necessary in order to avoid accidents.为了避免意外事故,必须经常保持警惕....

grievance的复数形式为：grievances...

n.（对某地区的）侦察或观测（尤指为军事目的），（执行侦察任务的）巡逻队、飞行队等，勘探，选点，勘查...

Francisco的音标：Francisco的英式发音音标为：[fræn'sɪskəʊ]Francisco的美式发音音标为：[fræn'sɪskoʊ]...

at first glance的音标：at first glance的英式发音音标为：[æt fə:st ɡlɑ:ns]at first glance的美式发音音标为：[æt fɚst ɡlæns]...

One by one they came forward, mumbled grudging words of welcome, made awkward obeisances.他们挨个儿走上前去，勉强地咕哝出几句欢迎词，生硬地鞠躬致礼。After two or three minutes, he paid his obeisances again and left.两、三分钟后他再次敬礼,然后走了....

The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.Emittance and irradiance are meaningful measurements of flux at a specific surface.发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.A high quality bea...

Amid what elegancies of carved furniture, decorated walls, elaborate tapestries did they move?她们生活在什么样的优雅环境之中,有精雕细刻的家具, 装璜华丽的墙壁, 还有五彩缤纷的挂毯?...

intendancy的复数形式为：intendancies...

n.傲慢，自大，自负，气焰...

instance的音标：instance的英式发音音标为：['ɪnstəns]instance的美式发音音标为：['ɪnstəns]...

infancy的复数形式为：infancies...

If you've shied away from making pancakes in the past, don't be put off — there's really nothing in it!如果你过去不敢做烤薄饼的话，现在别迟疑了，真是一点儿都不费事!If you overcook the pancakes they will be difficult to roll.如果薄饼烙久了，就很难...

branch的音标：branch的英式发音音标为：[brɑ:ntʃ]branch的美式发音音标为：[bræntʃ]...

franchises的音标：...

n.不能容忍，不容异议，心胸狭窄，[医]不耐（性）...

ranch的复数形式为：ranches...

cancerocirrhosis的音标：cancerocirrhosis的英式发音音标为：[kænsərəʊ'sɪrəʊsɪs]cancerocirrhosis的美式发音音标为：[kænsəroʊ'sɪroʊsɪs]...

This is how I struck up an acquaintance with her.我就是这样和她结为朋友的。I am so pleased to make your acquaintance, Mr Tweed.很高兴认识您，特威德先生。When did you make the acquaintance of his brother?你是什么时候认识他兄弟的?He recognized Mr. Hunter as an...

anchylose的现在进行时为：anchylosing...

vt.对…起平衡作用，抵消n.抗衡 （力），平衡力...

The stucture rules have the locating, directing , equidistance , rythmicity, oblique - arrangement, side - pitching property.其构造规律具有定位性 、 向性、距性 、 律性 、 列性和侧伏性.This paper proposes an equidistance interface joint , which is...

glance的现在进行时为：glancing...

n.丰富，充沛...

Elancolan的音标：...

Please enclose your remittance, making cheques payable to Thames Valley Technology.请附上汇款，支票收款人为泰晤士河谷科技公司。Please return the completed form with your remittance.请将填好的表格连同汇款寄回。A prompt remittance would be appreciated.速寄汇款不胜...

sanctify的第三人称单数（三单）为：sanctifies...

The wind was bouncing the branches of the big oak trees.一棵棵高大橡树的枝条随风摇摆。The branches tore at my jacket and scratched my hands and face.树枝刮破了我的夹克，划伤了我的手和脸。They've torn down wooden fences and broken branches off trees....

dance的近义词有：ball, dance。下面这两个名词均有"舞会"的含义：ball：多指社交性的舞会，场面较为隆重和正式。dance：指一般性的非正式舞会。...

n.吸收比...