proficient是什么意思？

proficient的近义词有：expert, proficient, skillful, skilled。下面这些形容词都有"熟练的"的含义：expert：特指有某项专长，有某方面经验。proficient：多指擅长于某事，侧重技艺或科学方面。skillful：指在工作或操作中表现出灵巧、熟练。skilled：通常指已掌握某行业的专业技能或手段，或已有从事某一专门工作的本领或技术。...

She's proficient in several languages.她精通好几种语言。She is proficient at swimming.她精通游泳.She was very proficient in music.她非常精通音乐....

She's proficient in several languages.她精通好几种语言。a technically proficient performance of the piece精湛的乐曲演奏She was very proficient in music.她非常精通音乐.Mr. Barret is not proficient in diagnosis, let alone investigation.巴瑞特先...

proficient的近义词/同义词有：ingenious, effective, adept, skilled, competent, masterful, crack, clever, expert, apt, facile, capable, technician, masterful, artistic, conversant, practical, accomplished, masterly, deft, crack, ad...

proficient的复数形式为：proficients...

proficient的音标：proficient的英式发音音标为：[prə'fɪʃnt]proficient的美式发音音标为：[prə'fɪʃənt]...

cocoon的复数形式为：cocoons...

“洞口”的英语可以翻译为：entrance to a cave ...

“丹麦”的英语可以翻译为：Denmark （国名， 位于北欧），Danmark ...

?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.Cottonseed meal is deficient in lysine, methionine and leucine.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the principal precursor of alanine , as well as leucine and valine, is pyruvate.饰胶蛋白聚糖(Decorin,D...

“使散开”的拼音为：shǐ sàn kāi...

“鱼子酱”的英语可以翻译为：caviar，caviare ...

formal的近义词/同义词有：regular, methodical, arranged, systematic, proper, correct, businesslike, orderly, customary, regular, conventional, customary, structural, businesslike, respectful, pure, stiff, official, arranged, prim,...

超敏断路器，超敏感元件...

pedagogue的音标：pedagogue的英式发音音标为：['pedəgɒg]pedagogue的美式发音音标为：['pedəgɑg]...

The planet is probably in orbit around a small star.这颗行星可能正环绕着一颗小恒星运行。Yet bigger satellites will be sent up into orbit.更为大型的卫星将被送入轨道。The orbit of this comet intersects the orbit of the Earth.这颗彗星的轨道与地球的轨道交叉。...

respectively的音标：respectively的英式发音音标为：[rɪ'spektɪvli]respectively的美式发音音标为：[rɪ'spɛktɪvli]...

simpered的音标：...

n.威士忌酒...

“平均”的拼音为：píng jūn...

roller skate的音标：roller skate的英式发音音标为：['rəulə skeit]roller skate的美式发音音标为：['rolɚ sket]...