background的复数形式为：backgrounds...

n.庭院，理由，渣滓，泥土( ground的名词复数 )，地面，[航海学]底，（工作、讨论等的）范围...

grounded的音标：grounded的英式发音音标为：['graʊndɪd]grounded的美式发音音标为：[]...

groundwork的音标：groundwork的英式发音音标为：['graʊndwɜ:k]groundwork的美式发音音标为：['graʊndwɜrk]...

Such talk is actually specious and groundless.这些话实际上毫无根据,似是而非的.a groundless accusation毫无根据的指责Our suspicions turned out to be groundless.结果证明我们的怀疑毫无根据。His fears might be groundless.他的担心也许毫无根据。Fears that the world was abou...

n.落花生( groundnut的名词复数 )...

beat around the bush的音标：beat around the bush的英式发音音标为：[bi:t ə'raund ðə buʃ]beat around the bush的美式发音音标为：[bit ə'raʊnd ði bʊʃ]...

She will eventually come round.最终她会回心转意的。Please come round again when you have free time.以后有工夫再来吧!He hasn't come round yet . Could you try and straighten him out?他一时想不通, 你开导开导他好 吗 ?...

The phantom of the merry-go-round is just a local superstition.旋转木马的幽灵只不过是当地的迷信说法。We're copying from textbooks because we don't have enough to go round.我们在抄课本,因为课本不够.They'll catch a packet if they try to g...

The civil aviation minister ordered all the planes to be grounded.民航部长下令所有飞机不得起飞。The car took a lurch forward but grounded in a deep rut.车子猛地向前动了一下，但是随后就陷在一条深深的车辙里了。Her argument was grounded in fact.她的观点有事实根据。...

adj.头脑清醒的，理智的，脚踏实地的...

grounding的音标：grounding的英式发音音标为：['graʊndɪŋ]grounding的美式发音音标为：[]...

We needed to do decimals to round up and round down numbers.我们得把小数四舍五入成整数。We'll be back after the break with a round-up of today's other stories.休息之后我们会摘要报道今天其他的新闻。" Then round up the whole lot of them! "“ 统统抓起...

He believes this will centre around the interest the Fed pays on reserves.他认为,这将围绕美联储支付的银行存款准备金利息做文章.It's a small city with an historic centre around the world famous cathedral.坎特伯雷是一座小城,城中心有著名的坎特伯雷大教堂....