二氢胆甾醇...

The ships sailing from Florida were landing arms and combatants.由佛罗里达来的船只正在卸武器,并让武装人员上岸.The Red Cross has arranged two local ceasefires, allowing non-combatants to receive medical help.红十字会已经安排了两次地区停火，以使平民能够接受医疗救助。The co...

庚醛...

maytansine的音标：maytansine的英式发音音标为：['meɪtænsɪni:]maytansine的美式发音音标为：['meɪtænsɪni]...

Tangential flow membrane chromatographic column is a new model of immunoadsorption therapy from blood.切流膜色谱柱是免疫吸附治疗中实现全血灌流的一种新的模式....the street tangential to the courthouse square.和法院大楼广场相切的那条大街They thought the whole thi...

adv.醒目地，显著地...

The basic substance Willis selected for the strata of his experiments was beeswax.威利斯在他做的试验中选择摸拟地层基本物质是石蜡.The titanium ascorbate was the substance of low toxicity to fish, shellfishand anura.抗坏血酸钛对鱼类 、 类及无尾两栖类皆为低毒物质.musi...

important的反义词有：trivial, puny, trifling, unimportant, petty, minor, insignificant, trivial, little, unimportant, puny, petty, trifling。adj.important的反义词（重要的;有地位的）：trivial, puny, trifling, unimportant, petty, minor, insign...

adj.巴基斯坦的n.巴基斯坦人...

decongestant的复数形式为：decongestants...

n.会计工作，会计职业，会计学...

adj.踌躇的，犹豫的，迟疑的，吞吞吐吐的...

Hesitance and a nay - saying mentality will as visible asas a negative.犹豫和拒绝的心态将会是赫然夺目的,消极的旌旗灯号.Hesitance and a nay - saying mentality will as visible as a redas a negative.犹豫和拒绝的心态将会是赫然醒目的,消极的信号....

intangibility的音标：intangibility的英式发音音标为：[ɪnˌtændʒə'bɪlɪtɪ]intangibility的美式发音音标为：[ɪnˌtændʒə'bɪlətɪ]...

硬质合金...

Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.叶绿素合成可以由黄化 、 突变性阻塞或链霉素而引起.When the cells were then shifted to an enriched medium, the mutant cells proliferated.然后,当细胞移入一种滋养...

The unemployed executives include former sales managers, directors and accountants.被解雇的管理人员包括前销售经理、主管和会计。That's not the kind of talk one usually hears from accountants.会计们通常不会说那样的话.Hawley said these costs were scrut...

Stan, Mindy, John and I are going on a double date.斯坦 、 明迪 、 约翰和我要来一次四人约会.Sheila had an ulterior motive for trying to help Stan.希拉想帮助斯坦是另有所图的。Stan Getz's musical career spanned five decades...斯坦·盖兹的音乐生涯跨越50个春秋。I nud...

We scorn a boy who takes pennies from a newspaper stand.我们蔑视从报摊上拿走硬币的男孩.Oh, you can get one at a newspaper stand.哦, 你可以在报摊买到.John : Oh , you can get one at a newspaper stand.噢, 你可以在报摊买到....

Station staff announced the arrival of the train over the tannoy.车站工作人员通过广播告知火车到站了。He called me over the Tannoy.他用天朗扩音器喊我。to make an announcement over the Tannoy通过天朗扩音系统发布通知...

We have reluctantly agreed to let him go.我们不情愿地同意放他走。They shuffled along somewhat reluctantly.他们有些不情愿地拖着脚走着。He finally agreed, albeit reluctantly, to help us.尽管勉强，他最后还是同意帮助我们。...

An expectant crowd gathered...满怀期待的人群聚在一起。Philip paced the floor, a typically nervous expectant father.菲利普在地板上踱来踱去，一副典型的神经紧张的准爸爸形象。Stumpy stepped before the expectant crowd.斯顿皮一步跨到等着看热闹的人群面前.Accordingly, expectant format...

vt.使合乎规格，使标准化...

n.吹牛，骗子行为( charlatanry的名词复数 )...

They marched into town to the wild cheers of the inhabitants.他们在居民们狂热的欢呼声中迈步走进镇里。Of or relating to Dalmatia or its inhabitants or culture.属于或关于达尔马提亚、达尔马提亚居民的.The island’s inhabitants had no immunity to the diseases carri...

expectance的音标：expectance的英式发音音标为：[ɪks'pektəns]expectance的美式发音音标为：[ɪks'pektəns]...

adj.一致的，同意的...

n.自发性，自动( spontaneity的名词复数 )...

circumstance的第三人称单数（三单）为：circumstances...

To map 100 mutants by this method would necessitate nearly 5,000 crosses.用这种方法来绘制100个突变型的遗传图就要做5000个杂交.Aspergillus Oryzae mutants . High pressure seems an efficient approach for mutagenesis.继各种化学制剂、各种射线诱变等方法之后, 高压不失为一种行之...