n.混战，空战，狗咬狗，缠斗vi.在空中缠斗...

adopt的现在完成时为：adopted...

Vascular endothelial progenitor cells ( EPCs ) are the precursors of endothelial cells ( EC ) .血管内皮 祖 细胞是血管内皮细胞的前体.Objective : To evaluate the effect of thrombin in endothelial cell permeability.目的: 评价凝血酶对血管内皮细胞通透性的影响及其机...

The unadorned truth is sometimes difficult to hear.直截了当地道出事情,有时让人难以接受.That room unadorned with pictures or curtains looks bare.不挂图片或窗帘的房间看上去空荡荡的.The walls were plain and unadorned.墙壁朴素无华。The room is typically simple and ...

chloriodoquin的音标：chloriodoquin的英式发音音标为：[kləʊ'raɪədəkwɪn]chloriodoquin的美式发音音标为：[kloʊ'raɪədəkwɪn]...

hyperaldosteronism的音标：hyperaldosteronism的英式发音音标为：[haɪpəræl'dɒstərəʊnɪzəm]hyperaldosteronism的美式发音音标为：['haɪpəræl'dɒstəroʊnɪzəm]...

isorhodomycin的音标：isorhodomycin的英式发音音标为：[aɪsəʊrɒdə'maɪsɪn]isorhodomycin的美式发音音标为：[aɪsoʊrɒdə'maɪsɪn]...

endoergic的音标：endoergic的英式发音音标为：[endəʊ'ɜ:dʒɪk]endoergic的美式发音音标为：[ˌendoʊ'ədʒɪk]...

dot的现在进行时为：dotting...

n.白云岩...

vt.松开，解开，取消，废除，毁灭，扰乱vi.撤销...

torpedoing的音标：torpedoing的英式发音音标为：[tɔ:'pi:dəʊɪŋ]torpedoing的美式发音音标为：[tɔ'pidoʊɪŋ]...

Barely had the bulldozers started when Museum of London archaeologists swooped.推土机刚一启动，伦敦博物馆的考古学家们就蜂拥而至了。Huge rockslides at times bury bulldozers and other machines.有时候巨大岩石崩落埋没了压路机及其他机器.The bulldozers quickly leveled off...

conquistador的音标：conquistador的英式发音音标为：[kɒn'kwɪstədɔ:(r)]conquistador的美式发音音标为：[kɑn'kwɪstədɔ(r)]...

...adolescent excess.青春期的放肆Most adolescent problems are temporary.多数青少年问题是暂时性的。The adolescent period is one's best time.青少年时期是一个人最美好的一段时光。It was not money that lured the adolescent husbandman to the cities, but the ...

donkey的音标：donkey的英式发音音标为：['dɒŋki]donkey的美式发音音标为：['dɑŋki]...

endoradiosonde的音标：endoradiosonde的英式发音音标为：[endə'reɪdɪəʊsɒnd]endoradiosonde的美式发音音标为：[ˌendoʊ'reɪdɪoʊˌsɒnd]...

adj.没有气味的，无臭的...

n.异氮（杂）茚基...

doorstepped的音标：...

lepidopteron的复数形式为：lepidoptera...

dowse的一般过去时为：dowsed...

doodad的音标：doodad的英式发音音标为：['du:dæd]doodad的美式发音音标为：['duˌdæd]...

iodoquinoline的音标：iodoquinoline的英式发音音标为：[aɪədəkwaɪ'nəlɪn]iodoquinoline的美式发音音标为：[aɪədəkwaɪ'nəlɪn]...

domino的音标：domino的英式发音音标为：['dɒmɪnəʊ]domino的美式发音音标为：['dɑmənoʊ]...

doorkeeper的音标：doorkeeper的英式发音音标为：['dɔ:ki:pə(r)]doorkeeper的美式发音音标为：['dɔrkipə(r)]...

seldom的反义词有：often, often, always。adv.seldom的反义词（不常,很少;难得）：often。seldom的反义词（其他释义）：often, always。...

He is lavish in donating money to charity.他给慈善事业捐款非常慷慨.Will Smith is donating that house to the Hard Rock Cafe.威尔史密斯捐赠这所房子作为摇滚乐咖啡馆.Can be period caused after donating blood excuse me maladjusted?请问献血后会不会导致月经失调?...

widowers的音标：...

n.触地得分( touchdown的名词复数 )，着陆，降落...