v.参加，参与( participate的现在分词 )...

帮助（某人）（做）某事...

up的反义词有：down。adv.up的反义词（向上;在上面;起来）：down。...

hemiepilepsy的音标：hemiepilepsy的英式发音音标为：[hə'maɪpɪlepsɪ]hemiepilepsy的美式发音音标为：[hə'maɪpɪlepsɪ]...

adj.高泛色的...

异万年青皂苷元...

dichloroisoproterenol的音标：dichloroisoproterenol的英式发音音标为：[daɪklərɔɪzɒprəʊtə'renəʊ]dichloroisoproterenol的美式发音音标为：[daɪklərɔɪzɒproʊtə'renoʊ]...

adj.敞开的，开着的，公开的，公共的，坦率的，有议论余地的vt.& vi.（打）开，开始，睁开，启动n.户外，野外，空旷，公开vi.使打开，展示，显现vt.张开，开放，开张营业，为（建筑物）揭幕...

reapers的音标：...

If you dillydally about any longer, we shall miss our plane.如果你再磨磨蹭蹭的话, 我们要误飞机了.The plane hit so hard that one engine was buried 16 feet underground.飞机猛烈撞击地面，致使一个引擎陷到了地下16英尺处。From the plane we saw the city below agleam w...

immunoeletroadsorption的音标：immunoeletroadsorption的英式发音音标为：[ɪmjʊnəʊi:ltrəʊdsɔ:p'ti:]immunoeletroadsorption的美式发音音标为：[ɪmjʊnoʊiltroʊdsɔp'ti]...

Mesogastropoda的音标：...

perishables的音标：perishables的英式发音音标为：['perɪʃəblz]perishables的美式发音音标为：[]...

The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness, and expansivity.知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性.If wide for popularity, it perplexes suppliers of all sorts...

Parisian的音标：...

Penh的音标：...

n.胶囊密封材料，密封剂...

implicant的音标：implicant的英式发音音标为：['ɪmplɪkənt]implicant的美式发音音标为：['ɪmplɪkənt]...

Crowds shouted and pushed to get a glimpse of their hero.为了一睹英雄的风采，人群喊叫着，推搡着。Below us you could glimpse the rooftops of a few small villages.我们可以瞥见脚下一些小村庄的屋顶。He caught a glimpse of the man's face in a shop window.他在...

Colposcopy showed a 0.5×0.8×0.5 - cm sized , pigmented lesion on the anterior lip of the cervix.常见的图象学表现为多发性结节或肿块....

n.回答，答复( reply的名词复数 )，反应，报复（行动），[法律]答辩v.[法律]（原告对被告）答辩( reply的第三人称单数 )，反响，作答，（以行动）做出反应...

The heptane compound has a primary purpose as a plasticizer for doublebase propellant systems.化合物庚烷的主要用途是作为双基推进剂的增塑剂.However, it is difficult to produce multi branched i heptane and restrain its cracking.正庚烷异构化的难点在于高选择性地...

lupulon的音标：lupulon的英式发音音标为：[lu:pjʊ'lən]lupulon的美式发音音标为：[lupjʊ'lən]...

The fires are likely to permanently deforest the land.这些火灾很可能会彻底毁掉这片土地上的森林。His reason had been permanently affected by what he had witnessed.他所目睹的那一幕永久性地影响了他的神智。The individual's whole personality appears to be perma...

police的近义词/同义词有：patrol, watch, guard, shield, watch, shepherd, guard, shield, patrol。n.police的近义词（警察;警卫,守卫）：patrol, watch, guard, shield。police的近义词（其他释义）：watch, shepherd, guard, shield, patrol。...

She was hardened by the rigours of the Siberian steppes.西伯利亚大草原的艰苦环境使她变得坚强起来。The same is true of the steppes north of the Black Sea.黑海以北的草原,也是如此.The steppes gave way to forests, and red deer took the place of horse and b...

depauperate的音标：depauperate的英式发音音标为：[dɪ'pɔ:pəreɪt]depauperate的美式发音音标为：[dɪ'pɔpəˌreɪt]...

stop的一般过去时为：stopped...

impel的现在完成时为：impelled...

adj.睡着的，休眠的，麻木的，已死的adv.熟睡地，处于麻木不仁的状态，长眠...