cyclopentene怎么读

n.环戊烯...

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

gull的复数形式为：gulls...

abbr.Sao Tome & Principe 圣多美和普林西比...

无孔目...

人血SOD分别 经右旋糖苷及聚蔗糖两种修饰剂共价修饰后,仍保留其紫外、荧光吸收特性及SOD的酶活性.The modified hSOD still remains native SOD activity with similar characteristics of ultraviolet and fluorescent absorption....

agonize的音标：agonize的英式发音音标为：['ægənaɪz]agonize的美式发音音标为：['æɡəˌnaɪz]...

n.平民，便装，便服...

contradicting的音标：...

n.滑行，滑翔，[乐]滑音，延音，流逝，消逝，静悄悄的流水vt.（鸟或飞机）滑翔，滑动，掠过，悄悄地走，消逝vi.使滑行，使滑动...

emergence的音标：emergence的英式发音音标为：[ɪ'mɜ:dʒəns]emergence的美式发音音标为：[ɪ'mədʒəns]...

hurrahing的音标：...

荚膜组织胞浆...

“乱窜”的英语可以翻译为：un helter-skelter，wallop ...

“查验”的近义词/同义词：检验, 检查。...

He flashed her a disarming smile.他朝她笑了一下,让她消消气.The flagship flashed a signal to the fleet.旗舰向舰队发出闪光信号.“And don't speak to me like that!”she flashed out.“别跟我那样说话!”她生气地喊道。Her eyes flashed, but he held up a hand. '...

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