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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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[激光] an optical device that produces an intense monochromatic beam of coherent light | |
[总统职位,总统任期] office and function of the president; tenure of a president | |
[难忘的] unforgettable; worthy of being remembered; very important or remarkable | |
[保护免于灭绝] make something last; preserve from extinction |
[不适,欠佳] general sense of depression or unease; vague feeling of bodily discomfort, as at the beginning of an illness | |
[猫头鹰] any species of raptorial birds of the family Strigidae | |
[难忘的] unforgettable; worthy of being remembered; very important or remarkable | |
[控制,调制到标准,调制(信号)] tone down in intensity; regulate; change from one key to another |
[保护免于灭绝] make something last; preserve from extinction | |
[唯物主义] the philosophical theory that matter is the only reality | |
[同行,同伙] a person who has equal standing with another or others, as in rank, class, or age | |
[手枪] the smallest firearm used, intended to be fired from one hand |
[难忘的] unforgettable; worthy of being remembered; very important or remarkable | |
[不适,欠佳] general sense of depression or unease; vague feeling of bodily discomfort, as at the beginning of an illness | |
[一小块(食物),小量] a little bite or bit of food; a small quantity; a little piece; a fragment | |
[猫头鹰] any species of raptorial birds of the family Strigidae |
[浪费的] wasteful; reckless with money | |
[自然主义者,博物学着] biologist knowledgeable about natural history | |
[手枪] the smallest firearm used, intended to be fired from one hand | |
[一小块(食物),小量] a little bite or bit of food; a small quantity; a little piece; a fragment |
[淘气的,有害处的] causing mischief; harmful; hurtful; troublesome; irritating | |
[更新,复兴] act of renewing; filling again by supplying what has been used up | |
[商议,谈判] discussion intended to produce an agreement | |
[反叛] revolt; resist or defy an authority; break with established customs |
[橡树] any tree or shrub of the genus Quercus; durable wood of any of these trees or shrubs | |
[主要考虑因素,全神贯注,抢先占据] state of being preoccupied; absorption of the attention or intellect | |
[机动脚踏两用车] a small two-wheeled vehicle with a motor and pedals like those on a bicycle | |
[敏捷的,灵活的] light and quick in motion; moving with ease and celerity; lively; swift |
[费解,不明了,不出名] quality or state of being obscure; darkness; privacy; inconspicuousness | |
[激光] an optical device that produces an intense monochromatic beam of coherent light | |
[振荡] swing back and forth with a steady, uninterrupted rhythm; vibrate pendulum-like; waver | |
[主要考虑因素,全神贯注,抢先占据] state of being preoccupied; absorption of the attention or intellect |
[保护免于灭绝] make something last; preserve from extinction | |
[交迭(的)] covering with a design in which one element covers a part of another | |
[橡树] any tree or shrub of the genus Quercus; durable wood of any of these trees or shrubs | |
[控制,调制到标准,调制(信号)] tone down in intensity; regulate; change from one key to another |
[振荡] swing back and forth with a steady, uninterrupted rhythm; vibrate pendulum-like; waver | |
[唯物主义] the philosophical theory that matter is the only reality | |
[不显著的,微小的] insignificant; lacking in importance or worth; worthless | |
[同行,同伙] a person who has equal standing with another or others, as in rank, class, or age |