正负作用...

lachrymosity的音标：lachrymosity的英式发音音标为：[læk'rɪmɒsɪtɪ]lachrymosity的美式发音音标为：[læk'rɪmɒsɪtɪ]...

They may headhunt her for the vacant position of Executive Producer.他们可能会挖她去填补执行制片人这一空缺职位。There must be any number of people in my position.一定有很多人处在我这种境况。Mack seemed to uncoil slowly up into a standing position.麦克慢慢直起身站了...

n.调查，审讯...

The zero point of the density scale is defined by having no specimen in the densitometer.定义密度计内设有样品时的密度为密度尺标的零点.Once again, illustrators exposure sites in order to achieve the optical density at least version 4.00.再不主, 不...

exoparasite的音标：exoparasite的英式发音音标为：[eksəʊ'pærəsaɪt]exoparasite的美式发音音标为：[eksoʊ'pærəsaɪt]...

disposition的复数形式为：dispositions...

n.微孔性，微孔率，显微疏松（指非常微小、只有借助于显微镜才可见到的孔隙），多微孔性...

grangesite的音标：grangesite的英式发音音标为：['grændʒɪsaɪt]grangesite的美式发音音标为：['grændʒɪsaɪt]...

requisite的近义词有：indispensable, essential, necessary, requisite。下面这些形容词均有"必不可少的，必需的"的含义：indispensable：语气强，侧重指绝对必要性或不可缺少性。essential：指对事物本身性质具有决定性的重要性，暗含不可缺少，否则便无法存在。necessary：最常用词，侧重由客观因素决定的某种需要，强调不可避免，但并非绝不可缺少。requisite：正式...

Product Name: chemical sheet Characteristics: Strong glutinosity, no leafing will be happened after fit.产品名称: 化学片产品特点: 粘性强,粘合后不分层....

hesitate的现在进行时为：hesitating...

transit的第三人称单数（三单）为：transits...

n.位置，方位，地位，职位，态度，状态vt.安置，把…放在适当位置，给…定位，驻扎军队...

n.硅碱钙石...

visited的音标：visited的英式发音音标为：['vɪzɪtɪd]visited的美式发音音标为：['vɪzɪtɪd]...

看望（外）祖父母...

Interest in banking, is the rate of return, or the return itself, paid to the depositor.在银行业务中, 利率就是支付给储户的收益率或者报酬.You'll have a deposit certificate in the name of the depositor.那就要一张以储户名字开立的定期存单.The number of our de...

depository的复数形式为：depositories...

parasitic的音标：parasitic的英式发音音标为：[ˌpærə'sɪtɪk]parasitic的美式发音音标为：[ˌpærə'sɪtɪk]...

His beautifully illustrated book well attested his love of the university.他那本带有精美插图的书见证了他对大学的热爱。They had met by chance at university and finished up getting married.他们在大学偶遇，最后结了婚。I gradually got rather disillusioned with...

n.斜磷锌矿...

We got out some information about the enemy's dispositions from the captured enemy officer.我们从捕获的敌军官那里问出一些有关敌军部署的情况.Elasticity, solubility, inflammability are paradigm cases of dispositions in natural objects.伸缩性 、 ...

public transit的音标：public transit的英式发音音标为：['pʌblik 'trænsit]public transit的美式发音音标为：['pʌblɪk 'trænsɪt]...

situation的近义词/同义词有：position, location, whereabouts, place, condition, case, circumstances, terms, position, location, context, place, circumstance, site, profession, condition, case, service, whereabouts, employment, occ...

malysite的音标：malysite的英式发音音标为：['mælɪsaɪt]malysite的美式发音音标为：['mælɪsaɪt]...

prerequisite的复数形式为：prerequisites...

n.托婴服务v.临时受雇代外出的父母照料小孩( babysit的现在分词 )...

visitor的复数形式为：visitors...

n.不灵敏，不灵敏度，不敏感，不敏感性...