enthusiastic的近义词/同义词有：interested, about, keen, attracted, eager, desirous, feverish, fervent, burning, eager, interested, hearty, excited, ardent, zealous, ablaze, warm, flushed。adj.enthusiastic的近义词（热心的;感兴趣的）：interested,...

master的反义词有：mistress, servant, pupil, pupil, servant, mistress。n.master的反义词（主人;男教师;师傅）：mistress, servant, pupil。master的反义词（其他释义）：pupil, servant, mistress。...

胚斑...

fasten的反义词有：untie, sever, unfasten, release, loosen, separate, unwind, free, cut, unfasten, break, loosen。vt.fasten的反义词（扎牢;把）：untie, sever, unfasten, release, loosen, separate, unwind, free。fasten的反义词（其他释义）：cut, unfasten...

disaster的近义词/同义词有：misfortune, accident, casualty, catastrophe, calamity, mishap, tragedy, accident, misfortune, casualty, misadventure, mishap, catastrophe, calamity, grief, tragedy, adversity。n.disaster的近义词（灾害,灾难,不幸）：mi...

vast的近义词/同义词有：mammoth, stupendous, immense, huge, great, gigantic, large, enormous, monumental, stupendous, global, extensive, great, giant, large, oceanic, colossal, epic, monumental, mammoth, tremendous, immense, bulky...

breakfast的一般过去时为：breakfasted...

胚孔痕...

These earrings snap on with special fasteners.这副耳环是用特制的按扣扣上去的.A manufacturer has an automatic machine that produces fasteners.某制造商有一台生产拉链的自动设备.The factory ( work hop, equipment ) produces pipe fittings ( spare parts, fas...

endogastricus的音标：endogastricus的英式发音音标为：[endɒ'ɡæstrɪkəs]endogastricus的美式发音音标为：[endɒ'ɡæstrɪkəs]...

In the past he dallied with actresses and lady novelists.他过去曾与许多女演员和女小说家调情。In the past this process of transition has often proven difficult.过去这一过渡过程常常很艰难。A dozen inmates have absconded from Forest Jail in the past year....

clionasterol的音标：clionasterol的英式发音音标为：[klɪə'næstərɒl]clionasterol的美式发音音标为：[klɪr'næstərɒl]...

waste的音标：waste的英式发音音标为：[weɪst]waste的美式发音音标为：[west]...

past的反义词有：future, present, future。adj.past的反义词（过去的;前任的）：future, present。past的反义词（其他释义）：future。...

boast的近义词/同义词有：oneself, the, on, show, crow, pat, off, vaunt, brag, back, vanity, vapor, mouth, depreciate, belittle, glory, brag。vi.boast的近义词（自吹;夸耀）：oneself, the, on, show, crow, pat, off, vaunt, brag, back。boast的近义词（其他...

past的近义词/同义词有：by, previous, gone, over, preceding, quondam, ended, former, over, preceding, extinct, back, previous, former, ago, beyond, sometime, through。adj.past的近义词（以前的）：by, previous, gone, over, preceding, quondam, ...

During early cleavage, � � - tubulin distributes around the blastomere nuclei.在早期卵裂中, γ微管蛋白聚集在胚胎的细胞核周围....

adv.向东南方；朝东南，位于…的东南方；在…的东南n.（地方、国家或地区的）东南部adj.东南部的；东南方的，（风）来自东南方的...

east的反义词有：west, west。n.east的反义词（东;东方;东部）：west。east的反义词（其他释义）：west。...

broadcast的近义词/同义词有：circulate, announce, publish, distribute, scatter, distribute, out, announce, advertisement, television, telecast, rumor, air, publish, scatter, divulge, announcement, radio, promote, transmission, cir...

He's been fantastic. I owe him a lot.他真是个大好人，我欠他太多了。There followed an assortment of praise for the coffee along the lines of 'Hey, this coffee is fantastic!'...然后就是对咖啡的各种溢美之词，类似“嘿，这咖啡真棒！”等等。There is no lim...

胃小肠结肠吻合术...

gastrypalgia的音标：gastrypalgia的英式发音音标为：[ɡæst'raɪpældʒə]gastrypalgia的美式发音音标为：[ɡæst'raɪpældʒə]...

chastise的音标：chastise的英式发音音标为：[tʃæ'staɪz]chastise的美式发音音标为：[tʃæs'taɪz, 'tʃæsˌtaɪz]...

胃网膜的...

breast的近义词/同义词有：compunction, psyche, sentiment, inner, self, heart, soul, core, affections, sensibility, emotion, feeling, conscience, spirit, mammary, knockers, mamma, dug, front, tit, jugs, nipple, teat, gland, bosom, ...

least的音标：least的英式发音音标为：[li:st]least的美式发音音标为：[list]...

Activists pasted up posters criticizing the leftist leaders.激进分子张贴起海报批评左翼领袖。They have pasted up a notice on the wall.他们把一张布告贴在墙上.We pasted the enemy's greatest source of supply.我们对敌人的最大补给来源予以重击....

n.压舱材料，道砟材料v.给某物装上压舱物( ballast的现在分词 )...

master的现在完成时为：mastered...