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Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
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[放大] broaden or clarify by expanding; intensify; make larger or more powerful; increase | |
[男女同校教育] system of education in which both men and women attend the same institution or classes | |
[计算] reckon; make a mathematical calculation | |
[稀缺,缺乏] scarcity; shortage of food; famine from failure or loss of crops |
[屏障,障碍物] hastily put together defensive barrier; obstacle | |
[钙] silvery, moderately hard metallic element | |
[攀登,上升] upward slope or grade; movement upward | |
[老化,磨损] weakened, worn out, or broken down by old age, illness, or hard use |
[传下,遗传] move downward and lower; come from; be connected by a relationship of blood | |
[攀登,上升] upward slope or grade; movement upward | |
[屏障,障碍物] hastily put together defensive barrier; obstacle | |
[世界主义] sophisticated; of worldwide scope |
[建造,创立] form by assembling or combining parts; build; create | |
[图表] graph; chart; figure or drawing made to illustrate a statement; plan | |
[两边的,双边的] two-sided; mutual; involving two groups or countries | |
[放大] broaden or clarify by expanding; intensify; make larger or more powerful; increase |
[祖先,祖宗] forefather; forebear; forerunner or predecessor | |
[错误] serious mistake typically caused by ignorance or confusion | |
[屏障,障碍物] hastily put together defensive barrier; obstacle | |
[粗笨的,累赘] heavy; difficult to handle because of weight or bulk |
[设计,发明] form, plan, or arrange in mind; transmit or give by will | |
[计算] reckon; make a mathematical calculation | |
[压下,压低] lower in spirits; press down | |
[粗糙的] rough; harsh; of low, common, or inferior quality |
[设计,发明] form, plan, or arrange in mind; transmit or give by will | |
[建造,创立] form by assembling or combining parts; build; create | |
[男女同校教育] system of education in which both men and women attend the same institution or classes | |
[错误] serious mistake typically caused by ignorance or confusion |
[世界主义] sophisticated; of worldwide scope | |
[增加,附于] fasten; append; add on; secure to something | |
[屏障,障碍物] hastily put together defensive barrier; obstacle | |
[(一)卷,线圈] a series of connected spirals or concentric rings formed by gathering or winding; spiral pipe or series of spiral pipes |
[粗笨的,累赘] heavy; difficult to handle because of weight or bulk | |
[航空,航空学] art or science of flying; flight; aeronautics | |
[男女同校教育] system of education in which both men and women attend the same institution or classes | |
[世界主义] sophisticated; of worldwide scope |