The combined contraction of the atria and ventricles is a heartbeat.心房和心室的这一系列动作合称为一次心跳.During inhalation, contraction of the intercostal muscles elevates the ribs.吸气时肋间肌收缩,提起肋骨.The surface electromyogram ( EMG ) and int...

...the flow of immigrants northward.向北推进的移民潮In some cases, the immigrants and emigrants have been the same persons.在某些情况下, 入境者与出境者乃是同一批人.A wave of immigrants is washing over Western Europe.移民潮正席卷西欧。Quebec mandated that a...

n.足迹( trail的名词复数 )，臭迹，小径，一缕v.（使某物）被拖在后面( trail的第三人称单数 )，跟踪，追踪，（在比赛等中）输，（尤指跟在他人后面）疲惫地走...

氟疗法...

several的近义词/同义词有：various, numerous, many, assorted, diversified, some, sundry, assorted, diverse, some, diversified, various, numerous, motley, many。adj.several的近义词（数个的;各不相同的）：various, numerous, many, assorted, diversifi...

degrade的第三人称单数（三单）为：degrades...

Her description of the nature and action of poisons is amazingly accurate.他对一些毒药的性质和作用的描述惊人地准确。I work very efficiently and am decisive, and accurate in my judgement.我工作非常有效率，处事果断，而且判断准确。Broadcast news was accurate and re...

brashing的音标：brashing的英式发音音标为：[b'ræʃɪŋ]brashing的美式发音音标为：[b'ræʃɪŋ]...

n. 脑猝病( brainstorm的名词复数 )，计上心头，突来的灵感，集体研讨v.集中各人智慧猛攻( brainstorm的第三人称单数 )...

With access to the satellite TV, most Iranians are well informed.由于可以收看到卫星转播的电视, 大多数伊朗人都知晓时事.But how many Iranians see their regime that way?但是伊朗人自己怎么看 呢 ?Young Iranians may grumble, wear jeans, drink Pepsi and watch foo...

Sheldrake的音标：Sheldrake的英式发音音标为：['ʃeldreɪk]Sheldrake的美式发音音标为：['ʃeldreɪk]...

bowls made with exiquisite craftsmanship工艺精美的碗a very high standard of craftsmanship很高的工艺水准The kitchen is simplicity itself, relying on a combination of good design, craftsmanship and quality materials for its effect...厨房...

n.葬礼，丧礼，〈比喻〉不愉快的事，操心的事，有关系的事adj.葬礼的，出殡用的，出殡时的...

trash bin的音标：trash bin的英式发音音标为：[træʃ bin]trash bin的美式发音音标为：[træʃ bɪn]...

n.费卡洛斯...

scratch的第三人称单数（三单）为：scratches...

honorable的音标：honorable的英式发音音标为：['ɒnərəbl]honorable的美式发音音标为：['ɑnərəbəl]...

separately的音标：separately的英式发音音标为：['seprətli]separately的美式发音音标为：['sɛpərɪtlɪ]...

His research was used in planning treatments for hyperactive children.他的研究被用来为多动的儿童设计治疗方案。His mind was hyperactive, turning over possibilities, sketching sceneries.他的思想异常活跃.他反复推测各种可能, 描绘各种前景.If he's the calm type, h...

立即，马上...

aggravate的第三人称单数（三单）为：aggravates...

paradise的反义词有：hell, hell。n.paradise的反义词（天堂）：hell。paradise的反义词（其他释义）：hell。...

n.珊瑚( coral的名词复数 )，珊瑚虫...

天南星目...

The giraffe eats tender leaf from the tree highly.长颈鹿从高高的树上吃掉嫩树叶子.Curious to relate, the giraffe has no voice.说来奇怪, 长颈鹿不会出声.It makes you look like a giraffe with a goiter.这领子让你看起来像一只脖子上长瘤的长颈鹿.You mean you get the hyena, ...

n.异戊酰胺...

He argued that the only honorable course of action was death.他认为唯一体面的行为就只有一死。His aim is honorable and praiseworthy.他的目的是高尚的,值得称赞的.Not all men are as honorable or hold to the same standards as Sam.不是所有的人都像萨姆那样品德如此高尚，抑或恪守同...

Straighten both legs until they are fully extended.挺直双腿直至完全伸展开。A few sessions talking to a counsellor should straighten him out.跟辅道员谈几次就会使他改正过来的.We'd better straighten up the house before they get back.我们最好在他们回来之前把房...

migrated的音标：...

ramp的一般过去时为：ramped...