他捡起一支铅笔，无所事事地摆弄着。He picked up a pencil and toyed with it idly.她开始擦掉空白处的铅笔笔迹。She began rubbing out the pencilled marks in the margin.里德利拿起一支铅笔，不停地在手里摆弄着。Ridley picked up a pencil and fiddled with it....
几次延误都是由新的高科技行李传送系统造成的。Several of the delays were caused by the new high-tech baggage system.科技发展意味着许多医学衍生职业的增长。Scientific development meant the growth of numerous professions ancillary to medicine.请附上汇款，支票收款人为泰晤士河谷科技公司。P...
月球的引力the gravitational pull of the moon卫星被射入环绕月球的轨道.The satellite was launched into orbit around the moon.月球的石头和地球的不同.The lunar stone is different from earth's....
He would resume pacing the courtyard and reading the almanac.于是他又捧了那本历书,在廊下徘徊起来.A nautical almanac gives information about the sun, moon, tides, etc.航海年历中有日 、 月 、 潮汐等的资料.Joe sent away for a free almanac.乔写信去要一份免费赠阅的年历....
The effect of catalyst, epichlorohydrin and base on product was studied.研究了催化剂用量 、 反应原料配比及碱用量对产物收率的影响.The effect of catalyst, epichlorohydrin and base on product yield was studied.研究了催化剂用量 、 反应原料配比及?A用量对产物收率的影响.Trimethyl...
卢埃林登上台阶，走进城堡主楼。Llewelyn was mounting the stairs up into the keep.1991年，这座房子登广告出售，售价为49,000美元。In 1991, the house was advertised for sale at $49,000.戈登先生突然闭口不言，他的朋友们知道有哪儿不对劲了。Mr. Gordon stopped talking, and his friends kne...