allotropic什么意思？

Titanium in the pure state can exist in either of two allotropic forms.纯钛以两种同素异形的形式存在.Carbon and sulfur and phosphorus are allotropic elements.碳、硫磺和磷是同素异形元素.Ozone ( O 3 ) is allotropic form of oxygen ( O 2 ) with three a...

allotropic的音标：allotropic的英式发音音标为：[ˌælə'trɒpɪk]allotropic的美式发音音标为：[ˌælə'trɒpɪk]...

closet的复数形式为：closets...

apsychical的音标：apsychical的英式发音音标为：[æp'saɪkɪkəl]apsychical的美式发音音标为：[æp'saɪkɪkəl]...

Up to 5% of marks in the exams will be deducted for spelling mistakes.试卷中最多将会有 5% 的分数因为拼写错误而被扣掉。Check and double-check spelling and punctuation.要反复检查拼写和标点符号。...his erratic typing and idiosyncratic spelling.他古怪的打字与奇特的拼写Po...

regularly的音标：regularly的英式发音音标为：['regjələli]regularly的美式发音音标为：['regjələrli]...

“虚荣”的拼音为：xū róng...

The little witch put a mock malignity into her beautiful eyes, and Joseph, trembling with sincere horror, hurried out praying and ejaculating “wicked” as he went.这个小女巫那双美丽的眼睛里添上一种嘲弄的恶毒神气。约瑟夫真的吓得直抖，赶紧跑出去，一边跑一边祷告，还嚷着“恶毒！”A...

反向冲刷...

n.环加成（指不饱和分子化合成一环状化合物的反应）...

老落，孕落...

subtitle的音标：subtitle的英式发音音标为：['sʌbtaɪtl]subtitle的美式发音音标为：['sʌbˌtaɪtl]...

He was genuinely remorseful.他真心实意地感到懊悔。Yeobright was too deeply absorbed in the ramblings incidental to his remorseful state to notice her.姚伯由于一意痛悔,只顾胡说乱道,所以就不顾得留神她的情形了.He represented to the court that the accused was ve...

protection的近义词/同义词有：upkeep, safe-keeping, care, maintenance, preserval, safe-guarding, conservation, preservation, bulwark, bodyguard, palladium, sanctuary, buffer, guard, security, shield, screen, wall, cover, convoy, s...

cheerfully的音标：cheerfully的英式发音音标为：['tʃɪəfəlɪ]cheerfully的美式发音音标为：['tʃɪrfəlɪ]...

He was riveted to the John Wayne movie.他对约翰·韦恩的电影很痴迷。I was absolutely riveted by her story.我完全被她的故事吸引住了。The riveter riveted the metal sheets to the ship's bottom.铆工把薄金属板铆在船底上....

n.桃花心木，红木，赤褐色，红褐色，餐桌，搀蜜的杜松子酒...