用: 40分钟跑完全程 run the course in 4 ...做: make; manufacture; produce实验: experiment; test; trial run用……做实验 从中得到最大益处: experiment with做实验: do an experiment; experimentalize; to make an experiment在…做实验: test on用青蛙做实验: experiment on frogs与某人做实验: join sb in doing the experiment在……身上做实验: test on今天做实验看到: lab partner拿动物去做实验: animals to experimentation她教我们做实验: she taught us how to conduct experiments我们开始做实验吧: let’s begin the test用时刻表做实验: test with a time-table用: Ⅰ动词1.(使用) use; employ; apply 用火烤 bake over the fire; 用石头铺路 pave a road with stone; 用手掰 break with one's hands; 用水煮 boil in water; 用针刺麻醉做外科手术 employ acupuncture anaesthesia in surgery; 用我们自己的双手来重建家园 rehabilitate our homeland with our own hands; 用 40分钟跑完全程 run the course in 40 minutes; 那笔钱被用来还债了。 the money was applied to the payment of debts. 你会用筷子吗? do you know how to use chopsticks? 麝香被用作香料和兴奋剂。 musk is used for perfumes and stimulant. 这个词用得不对。 this word is wrongly used. 这些会议全用世界语进行。 these meetings are carried on entirely in esperanto. 这种鸟用嘴作武器。 this bird employs its beak as a weapon.2.(多用于否定: 需要) need 不用开灯。 there's no need to turn on the light. 我看你一点也不用着急。 i don't think you need to worry in the least.3.(敬辞: 吃; 喝) eat; drink 请用茶。 won't you have some tea, please? 请用饭! please help yourself (to rice, etc.).Ⅱ名词1.(费用) expenses; outlay 家用 family [domestic] expenses; 零用钱 pocket [spending] money; 日用 daily expenses; 省吃俭用 save money on food and expenses2.(用处) usefulness; use 没用 useless; worthless; 所学非所用 a person's education does not fit him for a certain job; 物尽其用 make the best use of everything; 有点用 be of some use; 它是极有用的。 it is of the greatest usefulness.3.(姓氏) a surname 用虬 yong qiuⅢ连词[书面语] (因此;因为) hence; therefore 用特函达。 hence this letter多做实事: perform more actual deeds又做实干家: variety is the spice of life做实况转播: broadcast live用…方式,用…方法: in……manner做实个人账户: personal retirement accounts are fully fundedxml用: xml appliance(芬兰)用: fly ash mixtures as flexible structural materials for low-volume roads被…用: be used by表示“用: substitute a for独身”用: i'm single