eigenperiod怎么读？

特征周期...

aortectomy的音标：aortectomy的英式发音音标为：[eɪɔ:'tektəmɪ]aortectomy的美式发音音标为：[eɪɔ'tektəmɪ]...

v.生病( ail的过去式和过去分词 )，感到不舒服，处境困难，境况不佳...

plough的现在完成时为：ploughed...

n.互变形，对映现象，对映异构现象...

promising的近义词/同义词有：hopeful, probable, likely, favorable, likely, favorable, potential, auspicious, hopeful, probable, encouraging。adj.promising的近义词（有希望的;有可能的）：hopeful, probable, likely, favorable。promising的近义词（其他释义）：like...

“科尔马”的英语可以翻译为：[地名] [法国、美国] Colmar ...

“右手”的拼音为：yòu shǒu...

n.文科，艺术( art的名词复数 )，艺术作品，（需要技术、工艺的）行业，文艺（包括绘画、雕塑、建筑、音乐、舞蹈、戏剧、文学等）...

I put down the sun visor to shade my eyes from the light.我拉下遮阳板来遮挡耀眼的阳光。I had to stop at the traffic lights and put down the sun visor to shade my eyes from the light.我不得不在红绿灯处停车，然后放下遮阳板来遮挡阳光。...

bail的音标：bail的英式发音音标为：[beɪl]bail的美式发音音标为：[bel]...

Carry the cup carefully and don't jiggle it, or you'll spill the coffee.把杯子小心端好,别摇晃, 否则会把咖啡溅出来的.You didn't mean to jiggle me, did you ?你并不想跟我捣乱, 是 吗 ?Electrons can jiggle and wiggle in a more energetic man...

level off的音标：level off的英式发音音标为：['levl ɔf]level off的美式发音音标为：['lɛvəl ɔf]...

I need to get to Lyon by nightfall.我需要在黄昏前到达里昂。a visit to Lyon, Birmingham's twin town in France对伯明翰在法国的友好城市里昂的访问Which two rivers join at Lyon?哪两条河在里昂相汇合?...

wondered的音标：...

“感动”的反义词：漠然, 冷漠。...