commissionaire的音标？

n.守门员，门警...

n.指纹...

解方程组的这一步骤叫回代.The procedure for solving the Eqs is called back substitution....

Fathers have the power to dominate children and young people.父辈们有能力支配孩子们和年轻人的生活。The city fathers have just given final approval to a new stadium.市政官员刚刚决定同意建立一座新体育馆。Sons followed their fathers'trade with a high degre...

adj.无关的，不相关的，无关联的，无亲戚关系的...

n.外貌，外观，出现，露面，[哲]现象...

The eigenfrequency of oscillation cavity is the function of cavity's geometric structural parameters.振荡腔室的固有频率是腔室几何结构参数的函数....

This fungus can just be detected by the unaided eye.这种真菌只用肉眼就能检查出.Gross crystalline imperfections like twinning are apparent to the unaided eye.粗的晶体不完整性,如孪生体可用肉眼看出.That comet is invisible to the unaided eye.那颗彗星只用肉眼是看不到的...

supervise的近义词有：control, direct, govern, manage, rule, supervise, administer。下面这些动词均有"管理，支配"的含义：control：含义广泛的常用词，指对人或物施以约束或控制的力量。direct：侧重行使领导或指导权。govern：侧重指运用任何控制的权力来统治或管理一个国家、一个社会或一个部门，暗含能力和知识的运用。manage：强调对具体事务机构进行管理，有时...

“高岭石”的英语可以翻译为：[化] kaolinite ...

lousy的比较级为：lousier...

extravasation的音标：extravasation的英式发音音标为：[eks'trævə'seɪʃən]extravasation的美式发音音标为：[ekˌstrævə'seɪʃən]...

doctor的近义词有：doctor, physician, surgeon, dentist。下面这些名词都有"医生"的含义：doctor：普通用词，泛指各科医生，即一切有行医资格的人。physician：指医院的内科医生。surgeon：指专修外科或专修人体某个部分的外科专科医生，这种医生一般需对患者进行手术治疗。dentist：指专门从事治牙的医生。...

clack的现在完成时为：clacked...

请自便...

With almost evangelical fervour, Marks warns against deliberately seeking a tan.几乎是凭着一股疯狂的热情，马克斯警告人们不要刻意追求晒成一身古铜色。He delivered his speech with evangelical fervour.他发表演说时热烈鼓吹自己的思想。He took up the cause with evangelical fer...