A hydroplane navigated over the lake.一架水上飞机从湖面上飞驰而过.The ship was navigated by the North Star.那只船靠北极星来导航.He navigated the plane through the clouds.他驾驶飞机穿越云层.Captain Cook safely navigated his ship without accident for 100 ...
停药后14d, 蕹菜上毒死蜱的残留量为 0.046mg. kg -1, 符合国际食品法典委员会标准规定.After 14 d, the final residues was 0.046 mg · kg - 1 , agreed with the safety qualitfication of Codex Alimentarius Commission ( CAC ) ....
这一方法给教学带来了活力，也使知识的吸收变得容易了。This technique brings life to instruction and eases assimilation of knowledge.他们认为古代希腊罗马是知识的重要发源地。They believed ancient Greece and Rome were vital sources of learning.他因对科学知识的通俗化而闻名世界。He became ...
每3个英国人中就有两个已经有了录像机。Two out of every three Britons already own a video recorder.很多成年人仍然要靠孩子来操作录像机。Many adults still depend on their children to work the video.你可以预选想看的节目并预设录像机录下来。You can preselect programmes you want to w...
People are sprawled on makeshift beds in the cafeteria.人们懒散地躺在食堂里搭起的临时床铺上。Does the college cafeteria provide a healthful diet?大学餐厅供应的膳食是否有益健康呢？In the cafeteria we serve ourselves.在自助餐馆我们是自己拿菜的....