Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。Chu...
drop in的近义词有：call on, see, visit, drop in。下面这些动词或词组均含有"拜访，访问"的含义：call on：社交上的正式用语，指无目的、礼节性的短暂拜访，访问者与被访问者之间一般只有社交或公务关系。see：常用词，含义广泛，既可指接受他人来访，又可指去访问他人。visit：正式用词，强调出于工作需要的访问，也指亲戚朋友间的看望。drop in：多指在计划之外或事先未打招呼的偶然、顺便访问。也可指参观...
They slashed the vegetation back with their machetes.他们用大砍刀把作物截短.The tribesmen were hitting the war trail with spears and machetes.土著人开始挥动枪刀作战.Some were hacked to death with machetes.有些人被大砍刀砍死。Some were hacked to death w...
I finally badgered him into coming with us.我终于磨着他和我们一起来了。My girlfriend badgered me to buy a necklace for her.我的女朋友纠缠着要我给她买一条项链.She badgered her doctor time and again, pleading with him to do something...她屡屡缠着她的医生不放，求他做点什...
The societies of the Highlands were able to absorb these changes.苏格兰高地各社区能够承受这些变化。Societies need to develop highly adaptive behavioural rules for survival.社会需要发展具有高度适应性的生存行为规则。That is the fundamental difference between t...
Thousands and thousands of start-up firms have poured into the computer market.成千上万家新成立的公司已涌进了计算机市场。Philip and I pooled our savings to start up my business.我和菲利普把积蓄凑到一起开办了我的公司。There is a lack of people wanting to start u...
包含游离核的合点端胚乳部分形成几个裂片.The chalazal parts of the endosperm containing free nuclei forms several lobes.装置疏生粗糙; 不规则的末级的叶裂片有锯齿或具牙齿.Plants sparsely scabrous; ultimate leaf segments irregularly serrate or dentate.我利用显微镜观察这朵花的裂片....
Few people nowadays are able to maintain friendships into adulthood.如今很少有人能将友谊维持到成年。childhood, adolescence and adulthood童年、青少年及成年Hypochondriasis usually first manifests itself in early adulthood andamong males and female...