在古代，狗也与治病有关。Dogs were also associated with healing in the ancient world.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.铅是早在古代就已知的金属之一。Lead was one of the metals known to the anci...
His prose is always lucid and compelling.他的散文素来简洁、有力。In a rare lucid moment, she looked at me and smiled.在难得清醒的时刻，她看看我，对我笑笑。His explanation was lucid and to the point.他的解释扼要易懂....
景色显色在我们面前.The view opened out before our eyes.化学药剂先与纤维亲和,下一步接着显色.A first chemical with fabric affinity is applied followed by a second for colour development.研究了氯磺酚偶氮硫代若丹宁(HSCT)与银的显色反应.The chromogenic reaction between HS...
Radon is known to be harmful to humans in large quantities.众所周知，大量的氡会对人体造成伤害。Such chemicals taken up by plants can be harmful to humans and animals.这种化学物质被植物吸收上来,就可能对人畜产生危害.Generally speaking, natural obesity should not ...
那是个美好的夜晚，你让一切成为可能。It's been a beautiful evening and you have made it all possible.他详细描述了那个灾难性夜晚所发生的事。He gave a detailed account of what happened on the fateful night.不到一刻钟，夜晚的寒气就一扫而光。Within quarter of an hour the co...
Insofar as I can say now, I shall come.目前我只能说我将会来.I’ll help you insofar as I can.我一定尽力帮助你。I shall do what I can insofar as I am able.在力所能及的情况下我将尽力而为.Looking back helps insofar as it helps you learn from your mistakes.审视过...