stiffen的现在完成时怎么拼写

vt.& vi.（使）变硬，（使）强硬，使绷紧，使猛烈，使粘稠...

He tried to stiffen his wavering soldiers.他企图使动摇的士兵坚强起来.These clothes restrict your freedom of movement and stiffen up the whole body.这些衣服使你行动不便，让全身都变得不灵活。I felt my body involuntarily stiffen against her invasion of my p...

stiffen的第三人称单数（三单）为：stiffens...

stiffen的一般过去时为：stiffened...

The blood supply to the skin is reduced when muscles stiffen.当肌肉变得僵硬时，皮肤的供血量就减少了。I must stiffen Dreamer's back.我一定要给德里麦打气.These clothes restrict your freedom of movement and stiffen up the whole body.这些衣服使你行动不便，让全身都...

stiffen的现在进行时为：stiffening...

stiffen的音标：stiffen的英式发音音标为：['stɪfn]stiffen的美式发音音标为：['stɪfən]...

incrystate的音标：incrystate的英式发音音标为：[ɪnk'rɪsteɪt]incrystate的美式发音音标为：[ɪnk'rɪsteɪt]...

Goldring booked a berth on the first boat he could.戈德林订了他能订到的最早一班船的铺位。The referee booked him for a tussle with the goalie.他和守门员拉扯，因而被裁判记名警告。Today Mahoney booked himself into one of the best hotels in Sydney.今天，马奥尼自己到悉尼最好...

acariasis的音标：acariasis的英式发音音标为：[ˌækə'raɪəsɪs]acariasis的美式发音音标为：[ˌækə'raɪəsɪs]...

arrange的反义词有：disturb, derange, derange, disarrange, disorder, disturb。vt.arrange的反义词（整理;布置;筹备）：disturb, derange。arrange的反义词（其他释义）：derange, disarrange, disorder, disturb。...

caraway的复数形式为：caraways...

handcraft的复数形式为：handcrafts...

n.乳房固定术...

orbital的音标：orbital的英式发音音标为：['ɔ:bɪtl]orbital的美式发音音标为：['ɔrbɪtl]...

Serpents ! Brood of vipers ! How shall you escape the judgment of Gehenna?33蛇类,毒蛇之种,你们怎能逃避火坑的审判?Serpents cast their skin once a year.蛇每年蜕一次皮.Their wine is the venom of serpents And the cruel poison of cobras.33他们的酒是大蛇的毒液...

“暴躁”的拼音为：bào zào...

APEC的音标：...

adumbrate的现在完成时为：adumbrated...

Old buses are major contributors to pollution in British cities.破旧的公交车是造成英国城市污染的主要因素。Older people are important contributors to the economy.老一辈人为发展经济作出了重要贡献。The core of regular contributors is essential to the magazine.有...

adj.定居的，常驻的，[计]常驻的，常存于内存中的，[动]不迁徙的（鸟兽等），固有的，内在的n.居民，（旅馆的）住宿者，住院医师...

“赞成”的反义词：反对, 反驳。...