Quinine: Alkaloid found in the bark of cinchona trees and shrubs.奎宁: 金鸡纳树皮中的生物碱,主要用于治疗疟疾.Colombian tree; source of Cartagena bark ( a cinchona bark ) .哥伦比亚树种; 卡塔赫 那的金鸡纳树种.Nearby grew a tree, nowadays known as Cinchona.附近...
The mechanics work hard to keep the helicopters airworthy.机修工努力维持直升机的飞行性能。The airplane is airworthy.这架飞机是适于飞行的.The mechanics work hard to keep the he-licopters airworthy.机修工努力维持直升机的飞行性能。The planes were certified airworth...
He activated the door with the miniature sonic transmitter.他用微型声波发射器开启了门。ZPCJ flameproof type valve position transmitter.ZPCJ隔爆式阀位传送器.They tested the range of this transmitter.他们测试了这台发射机的发射范围.The transmitter is wired for...
The brook warbled over its rocky bed.小溪潺潺流过多石的河床.She warbled as she worked.她边工作边用颤音唱歌。Having warbled his thanks and put the potions in his boots, Hugo departed.雨果用颤音唱出了他的感谢,把药放进他的靴子里, 便扬长而去.The telephone on his desk warb...
意大利损失了3艘巡洋舰和2艘驱逐舰。Italy had lost three cruisers and two destroyers.这艘巡洋舰有坚固的装甲。The cruiser was heavily armoured.这艘巡洋舰被敌军包围了.The cruiser was surrounded by the enemy....
He plucks Brazil nuts off the ground and tosses them into the basket.他从地上抓起巴西坚果，扔到篮子里。The lovely Lo Fo of the western land Plucks mulberry leaves by the waterside.秦地罗敷女,采桑绿水边.He who plucks out a tooth, parts with it free...