- 重点词汇
- coursen.课程,讲座;航向;方针;行为方式;进程;疗程;一道菜;高尔夫球;比赛场地;泳道;江河流向;河道;层;
- helpv.帮助,促进;搀扶;为…取用;
- mathematicsn. 数学;运算;
- needsadv.(现与must前后连用)必须,一定,务必;
- such as像, 例如;譬如;诸如;
- b n.英语字母表的第2个字母;
- thispron.这,这个;这事,这人;这时;下面所说的事;
- ofprep. 关于;属于…的;由…制成;
- calculusn.[医]结石,石,积石,牙垢;[数]运算,演算,微积分(学);
- engineeringn.工程(学), 工程师行业;操纵,管理;土木工程,工事;开车技术;
- 相关例句
System is sending your profile to ETS now , please refresh the page one minute later.
怎么回事?一分钟以后我也刷新了, 可还是出现.
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Nearly two thousand years have passed since our ancestors invented the compass.
自从我们的祖先发明指南针以来,将近两千年过去了.
词典精选例句
Croft took a sight with his compass in the direction he wanted to travel.
克洛夫特凭着指南针目测了一下预定的行进方向.
词典精选例句
Judging by his excited state , it is certain that they will win the competition.
看他飞扬踔厉, 比赛肯定能赢.
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Regrettablly long-term since, pomegranate is almost disappeared at the market.
可惜长期以来, 石榴几乎绝迹于市场.
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