Libellulidae怎么读？

蜻科...

n.槟榔树，槟榔...

hydroecium的音标：hydroecium的英式发音音标为：[haɪdrə'i:sɪəm]hydroecium的美式发音音标为：[haɪdrə'isɪrm]...

a class of obstreperous children一班吵闹的学生You know I have no intention of being awkward and obstreperous.你知道我无意存心作对。Giles Gosling himself was somewhat scandalized at the obstreperous nature of their mirth.吉尔斯·戈斯林本人看到大家高兴起来那...

brilliancy的复数形式为：brilliancies...

a great crested grebe凤头䴙䴘From all directions Winds bring petals of cherry Into the grebe lake.从各个方向,风带来鲜红的花瓣,把它吹向湖面.American grebe having a black - banded whitish bill .发白的嘴上有 黑色斑纹 的美洲?...

tamper的音标：tamper的英式发音音标为：['tæmpə(r)]tamper的美式发音音标为：['tæmpɚ]...

牙医可能会决定拔掉那颗牙，以免反复发作。A dentist may decide to extract the tooth to prevent recurrent trouble.我把通到他办公室的电话线拔掉了。I ripped out the telephone wire that ran through to his office.我牙龈脓肿，所以他就把那颗牙拔掉了。I got an abscess so he took the ...

v.表示同情，吊唁( condole的第三人称单数 )...

Dixon thought, each must enjoy himself as and when he can.狄克逊想着, 每个人都应不失良机地纵情欢乐.Dixon wondered if Welch could hear him grinding his teeth.狄克逊心里想着,不知道韦尔奇是否听到他在咬牙切齿.Excuse me, Mr Dixon, have you got a minute to spare.对不起, ...

catamaran的复数形式为：catamarans...

“直立的”的英语可以翻译为：erect，perpendicular，[医] orthostatic，stand-up，erective ...

Mothers may have careers, but their first duty is to be homemakers.母亲可以有工作, 但是她们最重要的职责是做家庭主妇.Yet others condemn them if they want to be traditional homemakers.同样,如果她们想做家庭主妇,也会遭受一些人批评....

“需品”的英语可以翻译为：estovers ...

Like most of Jupiter's moons, Amalthea rotates synchronously; its long axis is pointed toward Jupiter.像大多数的木星卫星, 木卫五同步自转, 它的长轴直指木星.The motor of this cargo winch rotates too quickly. It needs readjusting.这台起货机的马达旋转太快...

v.预示，预兆，预言( augur的现在分词 )，成为预兆，占卜...