burden的一般过去时怎么拼写？

burden的第三人称单数（三单）为：burdens...

n.负担，包袱，责任，义务，载货量，（诗歌，发言等的）重点vt.使烦恼，劳累，向（车，船等）上装货...

I wouldn't call it a burden; I call it a responsibility.我不觉得这是负担；我觉得它是一种责任。He staggered underneath a burden.他在重负下摇摇晃晃。A coward considers difficulties as a heavy burden on his back,but a valiant fighter turns difficu...

burden的近义词有：burden, cargo, load。下面这些名词均有"负担，负荷"的含义：burden：指沉重、令人不快的负担；指精神负担时常有不堪忍受的意味。cargo：指用轮船、车辆或飞机长距离运载的货物。load：普通用词，含义广泛，指人、畜、车、船等负载的东西，指精神负担时，可与burden换用，但无感情色彩。...

I wouldn't call it a burden; I call it a responsibility.我不觉得这是负担；我觉得它是一种责任。A vastly disproportionate burden falls on women for child care.照料孩子的重担落在了女性身上。Her death will be an impossible burden on Paul.她的去世将给保罗带来难以承受的...

burden的现在完成时为：burdened...

burden的音标：burden的英式发音音标为：['bɜ:dn]burden的美式发音音标为：['bɜrdn]...

burden的复数形式为：burdens...

burden的现在进行时为：burdening...

战斗主要集中在武科瓦尔镇周围。The fighting has been centred around the town of Vucovar.这条道越过瓦尔山口之后，穿过于拜河畔圣保罗。After going over the Col de Vars, the route passes through St-Paul-sur-Ubaye.“呀——”卡拉放开喉咙，发出女武神瓦尔基里一般的嘶喊声。"Yaaaaaaa," Carla let...

她有一双褐色的大眼睛，睫毛特别长。Her eyes were large and brown and fringed with incredibly long lashes.用一把非常锋利的刀将褐色的皮从肉上剥去。Pare the brown skin from the meat with a very sharp knife.他当时穿着褐色的制服。He was wearing a brown uniform....

crewmen的音标：crewmen的英式发音音标为：['kru:mən]crewmen的美式发音音标为：['krumən]...

adj.芬兰的n.芬兰人，芬兰语...

hopple的音标：hopple的英式发音音标为：['hɒpl]hopple的美式发音音标为：['hɒpəl]...

It enter the late blastula stage in 6 h 50 min.6小时50分进入低囊胚期.The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The outer layer of a blastula ...

v.解释（陈述、行为等）( construe的过去式和过去分词 )，翻译，作句法分析...

We have Oolong tea, chrysanthemum tea and green tea.我们有乌龙茶 、 菊花茶和绿茶.The autumn chrysanthemum braves the frost.秋菊傲霜.Ingredient: Gingko leaf, wolfberry fruit , chrysanthemum extract a - pinene camphor , borneol camphene, e...

Middlesex defeated Derbyshire by bowling out the opposition.米德尔塞克斯队将德比郡队的所有队员都投杀出局，击败了对方。The ancient custom of well - dressing is still kept up in many Derbyshire villages.穿着体面的古代风俗在德贝郡一带很多村子里一直还保持着.CHARLOTTE: Ten thousa...

The policeman survived because of his bulletproof vest.警察因穿有防弹背心而幸免于难.Before long, they may be used in applications as diverse as surgical implants and bulletproof vests.不要多久, 它们可能被用于多种用途,从手术移植到防弹背心.a bulletproof limousi...

“变热”的英语可以翻译为：heating，warming，get hot ...

carbidopa的音标：carbidopa的英式发音音标为：['kɑ:bɪdəʊpə]carbidopa的美式发音音标为：['kɑbɪdoʊpə]...

n.& adj.蓝色（的）...

后期潜隐体...

laburnum的音标：laburnum的英式发音音标为：[lə'bɜ:nəm]laburnum的美式发音音标为：[lə'bɜrnəm]...