strengthen的现在进行时怎么写

strengthen的一般过去时为：strengthened...

strengthen的反义词有：weaken, weaken, abate。vt. & vi.strengthen的反义词（加强;激励）：weaken。strengthen的反义词（其他释义）：weaken, abate。...

strengthen的第三人称单数（三单）为：strengthens...

vt.加强，巩固，勉励，激励，增加…的艺术效果，（价格）上涨vi.变强，变坚挺...

In order to strengthen corona effect, arista electrode used as substitute for grid electrode was presented.为了加强电极电晕效果, 提出了用芒刺电极代替栅网电极.A triangular metal bracket used to strengthen a joist.用于加固托梁的金属板.And they will have to...

strengthen的近义词/同义词有：restore, nourish, intensify, buttress, brace, bolster, beef, vitalize, prop, renew, up, shore, heighten, steel, harden, temper, fortify, build, energize, reinforce, invigorate, give, a, to, up, step, ...

strengthen的现在完成时为：strengthened...

strengthen的音标：strengthen的英式发音音标为：['streŋθn]strengthen的美式发音音标为：['strɛŋkθən,'strɛŋ-,'strɛn-]...

His visit is intended to strengthen ties between the two countries.他此次访问旨在增进两国间的关系。In a strange way, his affair caused our relationship to strengthen.奇怪的是，他的婚外恋倒使我们之间的关系更加紧密了。I am also looking urgently at how we can stre...