astroballistics的音标：astroballistics的英式发音音标为：[æstrəʊ'bɔ:lɪstɪks]astroballistics的美式发音音标为：[æstroʊ'bɔlɪstɪks]...

v.黄昏，傍晚( dusk的现在分词 )，暮色...

ninth的音标：ninth的英式发音音标为：[naɪnθ]ninth的美式发音音标为：[naɪnθ]...

The company is the world's largest destroyer of tropical forests.该公司对热带雨林的破坏位居世界之首。Tropical colours may look rather harsh in our dull northern light.热带色彩在我们北方暗淡的光线下可能显得有点刺目。Tropical storm Marco is pushing northward ...

n.二人共职，二头政治...

The manifesto gives pride of place to job creation.这项宣言将创造工作机会放在首位。He reiterated his opposition to the creation of a central bank.他重申了自己反对成立央行的立场。She finally found the perfect gown, a beautiful creation trimmed with lace...

position的复数形式为：positions...

heavily的反义词有：lightly。adv.heavily的反义词（沉重地;郁闷地）：lightly。...

Objective To discuss the main and signs of chronic aristolochine nephropathy ( CAN ) .目的探讨慢性马兜铃酸 肾病 的主要中医证候....

liposome的音标：liposome的英式发音音标为：['lɪpəsəʊm]liposome的美式发音音标为：['lɪpəsoʊm]...

Circulation is much more sluggish in the feet than in the hands.脚部的循环比手部的循环缓慢得多。the sluggish black waters of the canal运河里缓慢流动的黑乎乎的河水This humid heat makes you feel rather sluggish.这种湿热的天气使人感到懒洋洋的....

altercation的音标：altercation的英式发音音标为：[ˌɔ:ltə'keɪʃn]altercation的美式发音音标为：[ˌɔltər'keɪʃn]...

lion的反义词有：lioness, lioness。n.lion的反义词（狮子）：lioness。lion的反义词（其他释义）：lioness。...

grig的音标：grig的英式发音音标为：[grɪg]grig的美式发音音标为：[grɪg]...

blackmail的现在进行时为：blackmailing...

The muscle fiber of this animal is diseased.这个动物的肌肉纤维产生了病变.Eating cereals and fruit will give you plenty of fiber in your diet.吃谷类食物和水果能多摄取纤维质.Rayon rank second only to cotton as the most widely used fiber.人造丝是仅次于棉花的使用得最...

The staff should work together to revise the school curriculum.全体教职工应当齐心协力修订学校课程。I can see I will have to revise my opinions of his abilities now.我明白我现在不得不改变对他的能力的看法了。Don't revise a few topics to the exclusion of al...

The coughing dislodged the fishbone from his throat.他一咳嗽就把卡在喉咙里的鱼刺咳出来了.I started coughing blood so they transferred me to a hospital.我开始咯血，于是他们把我转到了医院。His hoarseness and coughing showed that he had contracted a cold.他嗓音嘶...

The decision was reached overnight...决定是在夜里作出的。Refrigerate the dough overnight.将面团冷藏过夜。Our success is not won overnight.我们的成功不是一夜之间得来的。The weather had turned warm and thundery overnight.天气一夜之间就转暖，而且雷声阵阵。The weather remai...

chiffon的音标：chiffon的英式发音音标为：['ʃɪfɒn]chiffon的美式发音音标为：[ʃɪ'fɑn]...

n.（捕鱼用的）鱼叉，渔叉...

阻塞点...

He's been moping about all day.他百无聊赖地转悠了一整天.He has been moping all day.他整日闷闷不乐.Mope around He's been moping around ( the house ) all day.他整天都在 ( 房子 ) 周围瞎转悠....

lid的音标：lid的英式发音音标为：[lɪd]lid的美式发音音标为：[lɪd]...

v.刮涂( knifing的过去式和过去分词 )，刮膜，切深，切割...

We apologize unreservedly for any offence we have caused.若有得罪，我们深表歉意。You must apologize to her for having kept her waiting.让她等了这么久,你应该为此向她表示歉意.I must apologize for the dreadful mistake I made.我为我所犯的严重错误深表歉意....

cathodoluminescence的音标：cathodoluminescence的英式发音音标为：[kæθədəʊ'lu:mɪnsns]cathodoluminescence的美式发音音标为：[kæθədoʊ'lumɪnsns]...

A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转...

squirt的第三人称单数（三单）为：squirts...

决定下来，作出决定，下决心...