adj.防毒气的，不透气的，气密...

prince的反义词有：princess, princess。n.prince的反义词（王子;公爵）：princess。prince的反义词（其他释义）：princess。...

reprint的一般过去时为：reprinted...

chlorfenpropmethyl的音标：chlorfenpropmethyl的英式发音音标为：[klɔ:fenp'rɒpmeðɪl]chlorfenpropmethyl的美式发音音标为：[klɔfenp'rɒpmeðɪl]...

malpresentation的音标：malpresentation的英式发音音标为：[mælprezen'teɪʃən]malpresentation的美式发音音标为：[mælprezen'teɪʃən]...

impresarios的音标：...

cipropride的音标：cipropride的英式发音音标为：[sɪp'rɒpraɪd]cipropride的美式发音音标为：[sɪp'rɒpraɪd]...

upright的反义词有：dishonest, slanting, dishonest, recumbent。adj.upright的反义词（正直的;诚实的）：dishonest。upright的反义词（其他释义）：slanting, dishonest, recumbent。...

empretron的音标：empretron的英式发音音标为：['emprɪtrɒn]empretron的美式发音音标为：['emprɪtrɒn]...

chlorpropham的音标：chlorpropham的英式发音音标为：[k'lɔ:prəphæm]chlorpropham的美式发音音标为：[k'lɔprəphæm]...

n.石版印刷v.用石版印刷...

n.生产( production的名词复数 )，产量，产品，出示...

prays的音标：prays的英式发音音标为：[prez]prays的美式发音音标为：[prez]...

v.理解，领会( comprehend的第三人称单数 )，包括...

闪光囊硫菌族...

Spriggs的音标：...

adj.不毛的，没有产物的，没有收益的，非生产性的，徒然的，没有效果的...

Not all doctors truly understand the reproductive cycle.并非所有的医生都真正了解生殖周期。The male reproductive organs are exterior to the body.男性生殖器在身体的外部.Every animal has reproductive organs.每种动物都有生殖器官....

美普卡因，甲丙胺卡因...

v.复制( reproduce的现在分词 )，重现，再版，生殖...

Constitutional changes are exclusively the prerogative of the parliament...修改宪法是议会独有的权力。Constitutional changes are exclusively the prerogative of the parliament.修改宪法是议会独有的权力。Making such decisions is not the sole prerogat...

After serving his apprenticeship as a toolmaker, he became a manager.结束了工具匠的学徒期以后，他当上了经理。He served his apprenticeship with Bob.他跟鲍勃当学徒.He is not yet out of his apprenticeship.他尚未满师....

imprudent的近义词/同义词有：rash, ill-advised, unsound, unwise, overconfident, unreasonable, indiscreet, unreasonable, unsound, adventurous, indiscreet, unintelligent, overconfident, ill-advised, disadvantageous, inadvisable, unw...

The paintings of Paul Ce & 1 & zanne prefigured the rise of cubism in the early 20 th century.保罗·塞尚的绘画预示了20世纪初叶立体主义的兴起.A shop girl was the destiny prefigured for the newcomer.他们事先认为她可以做个女店员....

protest的现在完成时为：protested...

n.春季，春天（springtime的复数形式）...

二乙氨基二硫代甲酸钠...

preys的音标：...

v.（不适当地）擅用( appropriate的过去式和过去分词 )，拨出（款项等），把…据为己有，顺手牵羊...

prolong的反义词有：shorten, curtail, shorten。vt.prolong的反义词（拉长;拖延）：shorten, curtail。prolong的反义词（其他释义）：shorten。...