affirm的一般过去时怎么拼写？

I can affirm that he is tenacious and pertinacious as are few.我可以肯定,像他那样不屈不挠、百折不回的人是十分罕见的.I dare affirm that the tomato will be very expensive.我敢肯定西红柿将很贵.I affirm I can like it.我肯定我会喜欢它....

affirm的近义词/同义词有：endorse, certify, ratify, state, assert, declare, confirm, pronounce, pronounce, confirm, state, declare, testify, insure, assert, ratify, endorse, certify。vt.affirm的近义词（断言;确认;证实）：endorse, certify, ratify...

affirm的第三人称单数（三单）为：affirms...

I can affirm that he is tenacious and pertinacious as are few.我可以肯定,像他那样不屈不挠、百折不回的人是十分罕见的.Everything I had accomplished seemed to affirm that opinion.我所取得的一切似乎都证明那个观点是对的。I affirm I can like it.我肯定我会喜欢它.I dare affirm that...

vt.& vi.断言，肯定，证实，确实，[法]不经宣誓而庄严宣布，承认...

affirm的音标：affirm的英式发音音标为：[ə'fɜ:m]affirm的美式发音音标为：[ə'fɜrm]...

affirm的近义词有：assert, affirm, allege, maintain, testify, claim。下面这些动词均含有"断言，声称"的含义：assert ：主观意味强，指自认为某事就是如此，而不管事实如何。affirm ：侧重在作出断言时表现出的坚定与不可动摇的态度。allege ：多指无真凭实据，不提供证据的断言或宣称。maintain ：与assert近义，但前者指坚决维护某种主张或观点。testify ：多指...

affirm的现在完成时为：affirmed...

affirm的现在进行时为：affirming...

affirm的反义词有：deny, negate, negate, deny。vt. & vi.affirm的反义词（断言;坚称;证实）：deny, negate。affirm的反义词（其他释义）：negate, deny。...

environment的近义词/同义词有：neighborhood, vicinity, surroundings, setting, milieu, environs, neighborhood, atmosphere, conjuncture, nature, entourage, vicinity, surroundings, context, setting, habitat。n.environment的近义词（环境;四周情况）...

ramekin的音标：ramekin的英式发音音标为：['ræməkɪn]ramekin的美式发音音标为：['ræmɪkɪn]...

hypothermal的音标：hypothermal的英式发音音标为：[ˌhaɪpə'θɜ:məl]hypothermal的美式发音音标为：[ˌhaɪpə'θɜməl]...

adv.极大地，极端地，极其，非常...

A throw of the dice allows a player to move himself forward.掷一次骰子,玩家可相应向前移动.Peel, stone and dice the mango.将芒果削皮、去核、切丁。Dice the onion.把洋葱切成丁。...

dialysis的音标：dialysis的英式发音音标为：[ˌdaɪ'æləsɪs]dialysis的美式发音音标为：[daɪ'ælɪsɪs]...

[医]磺胺苯吡唑...

大体上，基本上，总的来看[说]，大抵，大致如此，大致...

Hemophilia: Hereditary Bleeding disorder caused by deficiency of a coagulation factor.血友病: 一种遗传性出血性疾病,因先天性缺乏某种凝血因子而引起.Objective To prevent blood coagulation happened in the treatment of hemoperfusion cartridge combined w...

长城是用砖石建造的.The Great Wall is constructed with brick stone.弘治九年补筑台基, 用砖石包砌, 楼亦改建焉.Koji Logefil nine years to build up, using masonry block package, the property also conversion behavior....

everyone的近义词/同义词有：everybody, each, all, one, and, every。pron.everyone的近义词（每人）：everybody, each, all, one, and, every。...

autofocus的音标：autofocus的英式发音音标为：[ˌɔ:təʊ'fəʊkəs]autofocus的美式发音音标为：[ˌɔtoʊ'foʊkəs]...

v.寓言化，以寓言诠释...

adj.模仿的...

Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.研究了含二苯胺硝化棉的生物降解特性.The reaction of CIr ( NO ) Cl 5 - and diphenylamine has been investigated by spectrophotometric method.本文主要用分光光度法...