Officers were going to retake sectors of the city.军官们打算重新夺回该市的防御区。In many sectors of the economy the recovery has started.许多经济领域已经开始复苏。Such devices are divided into blocks, called sectors, that are individually - erasabl...

resect的一般过去时为：resected...

A firm secures a needed commodity and is protected against price fluctuation.公司得到需要的商品,而且不会由于价格变动而受损失.Collateral, such as property or investments, secures the repayment of traditional loans.抵押品是传统贷款的安全保证, 通常包括财产或投资抵押.Out...

The frames are secured by horizontal rails to the back wall.框架用横杆牢牢固定在后墙上。Brondello secured the MVP award by scoring 357 points.布朗德罗以357分的得分获得最有价值球员奖。The team secured pictures of prisoners showing signs of severe beating...

secede的音标：secede的英式发音音标为：[sɪ'si:d]secede的美式发音音标为：[sɪ'sid]...

Confine the use of insecticides to the evening and do not spray plants that are in flower.只在晚间使用杀虫剂，而且不要对正在开花的植物喷药。In remote regions, the air is pure and the crops are free of poisonous insecticides.在偏远地区，空气很纯净，庄稼也不施用有毒的...

adv.不安全地，危险地...

vt.从…中脱离vi.脱离，退出...

subsections的音标：...

n.保密，保密能力，秘密（状态），守秘密...

mesectoderm的音标：mesectoderm的英式发音音标为：[mɪ'sektədɜ:m]mesectoderm的美式发音音标为：[mɪ'sektədɜm]...

The sweat glands secrete water.汗腺分泌汗液。The pores of your body secrete sweat.身上的毛孔分泌汗液.Oak, I have learnt a little about your secrete.奥克, 关于你的秘密我略有耳闻....

Methods: The IPE of rabbits were detached and cultivated according to the method of enzyme - assisted microdissection.方法: 采用酶辅助机械分离法分离并培养兔眼虹膜色素上皮细胞....

广翅超目...

More than five-thousand secondary school students have been expelled for cheating.5,000多名中学生因为作弊被开除。He had kidney cancer, with secondary tumours in the brain and lungs.他患有肾癌，还有脑部和肺部的继发性肿瘤。One in four pupils leaving secon...

v.把…奉为神圣，给…祝圣( consecrate的现在分词 )，奉献...

vivisect的第三人称单数（三单）为：vivisects...

v.检举、告发某人( prosecute的过去式和过去分词 )，对某人提起公诉，继续从事（某事物），担任控方律师...

Secretary-General的复数形式为：secretaries-general...

显微切割，显微解剖...

They cost nine pounds new, three pounds secondhand.新的9英镑，旧的3英镑。Others donated secondhand clothes.其他人捐赠了一些旧衣服。I bought a secondhand chair which is as good as new.我买了一把二手货椅子,它如同新的一样....

insectoverdin的音标：insectoverdin的英式发音音标为：[ɪn'sektəvɜ:dɪn]insectoverdin的美式发音音标为：[ɪn'sektəvɜdɪn]...

adv.秘密地，背地里，偷偷地，私自，潜...

v.把…一分为二，把…二等分( bisect的过去式 )，与…相交叉...

sections的音标：sections的英式发音音标为：['sekʃənz]sections的美式发音音标为：['sekʃənz]...

n.激射光转换器...

n.切口，齿纹...

n.昆虫饲养室...

Elliott crossed the finish line just half a second behind his adversary.埃利奥特跨过终点线时仅比对手落后半秒钟。All this, needless to say, had been culled second-hand from radio reports.不用说，所有这些都是从电台报道中采集来的二手材料。"Wait there!" Kathryn rose. "...

lusec的音标：lusec的英式发音音标为：['ljʊsek]lusec的美式发音音标为：['ljʊsek]...