She took a playful swipe at her brother.她玩笑般地朝她弟弟挥手打去.Her manner is playful and girlish.她举止像少女般顽皮。...a playful fight...嬉戏的打闹They make a playful thing of me,use me for their amusement.他们拿我当活宝,利用我给他们找乐子。...a playful puppy....

Underneath the rear fuselage a large air scoop unita three - bladed propeller mounted behind a cruciform tail.在机身后部下设置有大型进气口用来吸收十字尾翼后面的三叶螺旋桨气流.However, UNITA lost in August Jin, ru kou a large scale in April the followin...

bruit的复数形式为：bruits...

n.空肠切除术...

adj.有毒的...

Another of the giants was the Polish scientist Nicolaus Copernicus.另外一位巨人是波兰科学家尼古拉斯·白尼....

announce的一般过去时为：announced...

He was about to pull out to overtake the guy in front of him.他正要驶离车流超前面那人的车。The bad guy is very dark.那个坏人很阴险。He's a talkative guy, and I struck up a conversation with him...他是一个健谈的人，于是我开始和他攀谈起来。The guy just loves to...

Most amphibians have caducous gills.大多数两栖类动物都有早落腮....

v.授予，赋予（特性、才能等）( endue的过去式和过去分词 )...

curse的现在进行时为：cursing...

recapitulate的现在进行时为：recapitulating...

neighbourhood的复数形式为：neighbourhoods...

adj.运气好的，侥幸的，兆头好的，吉祥的，〈俚〉难得，很恰当的...

stunt的第三人称单数（三单）为：stunts...

n.被加数...

runny的音标：runny的英式发音音标为：['rʌni]runny的美式发音音标为：['rʌni]...

adv.安慰地，鼓励地...

n.氯尿（症）...

食管空肠吻合术...

n.& v.打嗝，打呃，呃逆...

n.白带...

Procrustes的音标：...

n.（电脑）打印出来的资料...

n.火山砾...

拖锚...

callous的第三人称单数（三单）为：callouses...

adv.笃信地，虔诚地...

glutamate的音标：glutamate的英式发音音标为：['glu:təˌmeɪt]glutamate的美式发音音标为：['ɡlutəˌmet]...

减少，剪[裁，缩]短，追述，急转方向...