Jockeys are forbidden to bet on the outcome of races.职业赛马骑师禁止对赛马结果下注。Barron invited her to accompany him to the races.巴伦邀请她陪他参加比赛。The College welcomes students of all races, faiths, and nationalities.学院欢迎所有的学生，无论其种族、宗教信仰...

race的复数形式为：races...

terrace的现在进行时为：terracing...

trace的现在进行时为：tracing...

二苯并蒽...

n.避孕用具，[药]避孕剂adj.避孕的，避孕用的...

They may even have raced each other — but not regularly.他们甚至可能曾经相互比试过，只不过不是经常性的。He raced ahead up into the bush, barking and snarling.它嗥叫着冲向前，一头钻进了灌木丛。In the 10 years I raced in Europe, 30 drivers were killed.在我10年的欧洲赛车生...

氯乙酰丙氨酸...

Lovelock's principled nonconformity can be traced to his childhood.洛夫洛克自成一套的特立独行可以追溯到他的童年时期。They traced the van to a New Jersey car rental agency.他们查出面包车属于新泽西州的一家租车行。Explorers traced the Nile River to its several he...

The stately swan glides gracefully on the pond.天鹅在池面上优美地游动.She stepped gracefully onto the stage.她步态优雅地走上舞台。She pivots gracefully on the stage...她在舞台上优雅地旋转。A rainbow arced gracefully over the town.彩虹在小城上空画出了一道优美的弧线。A sma...

The sarcoplasmic reticulum is a system of intracellular membranes.肌浆网属于细胞内膜系统.In order to fuse, intracellular vesicles have to move within the cell.为了融合, 细胞内的囊泡必须在细胞内运动.The reactions may be extracellular or intracellular...

氯乙酰基...

terraces的音标：terraces的英式发音音标为：['terɪsɪs]terraces的美式发音音标为：['terɪsɪs]...

trace的现在完成时为：traced...

小脑内的...

虫霉科...

Gunneraceae的音标：...

Grace tapped on the bedroom door and went in.格雷丝轻轻敲了敲卧室的门，走了进去。Grace laid out the knives and forks at the lunch-table.格雷丝把刀叉摆放在午餐桌上。Grace allowed her mind to wander to other things.格雷丝任由自己的思绪游走。...

adj.拉牢的v.支住( brace的过去式和过去分词 )，撑牢，使自己站稳，振作起来...

n.风度，恩遇，魅力，优美( grace的名词复数 )，宽限，恩泽，风度...

retrace的第三人称单数（三单）为：retraces...

trace的第三人称单数（三单）为：traces...

embrace的现在完成时为：embraced...

千屈菜科...

欣然地...

v.拥抱( embrace的第三人称单数 )，包括，包含，接受...

He helped me get to know a plant called araceae.经他一说我才知道,原来天南星就是虎尾草呀.A new variety of Acorus of Araceae.天南星科菖蒲属一新变种.Anthurium is most relative to Pothos in Araceae.花烛属在天南星科中与石柑属亲缘关系最近....

embrace的一般过去时为：embraced...

vt.& vi.拥抱vt.包括，包含，接受，信奉n.拥抱，怀抱...

embrace的第三人称单数（三单）为：embraces...