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不可滥服古柯碱.Don't have cocaine abusively.马钱子碱 、 砷和鸦片都是毒药.Strychnine, arsenic, and opium are poison.酸能使碱中和,碱亦能使酸中和.Acids neutralize alkalis and vice versa....
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vi.鸣钟（toll的过去式与过去分词形式）...
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n.良姜属植物，莎草属植物，高莎草...
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Sepiolite is a natural magnesium hydrosilicate clay mineral. It has excellent adsorption properties to cigarette smoke.海泡石作为一种天然含水的镁硅酸盐粘土矿物,对卷烟烟气有优良的吸附性....
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“复杂性”的拼音为：fù zá xìng...
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preclude的第三人称单数（三单）为：precludes...
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“进口者”的拼音为：jìn kǒu zhě...
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bock的音标：bock的英式发音音标为：[bɒk]bock的美式发音音标为：[bɒk]...
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appear的近义词有：appear, look, seem,appear, emerge, show, loom。下面这些动词均有"看起来，好像是"的含义：appear ：指从感观印象看似乎是如此，但有时着重指因视野、观点限制而产生的歪曲印象。look ：指从样子看起来，侧重通过视觉而建立的印象。seem ：多指从主观印象或个反应得出的看法。下面这些动词均有"出现"的含义：appear ：强调公开露面，被看见。emerge ：侧重缓缓...
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我穿着一件带有白色蕾丝花边的格子呢睡衣。I am wearing a plaid nightgown trimmed with white lace.这件女式睡衣的袖孔和领口都镶着一圈手织花边。The nightdress has handmade lace round the armholes and neckline.她想都没想，穿着睡衣就飞奔下了楼。Without thinking, she pelted down the sta...
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vt.解剖，仔细分析vi.进行解剖，进行详细分析...
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n.种族灭绝，灭种的罪行，斩尽杀绝...
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n.小卖部( canteen的名词复数 )，食堂，（士兵、旅游者等用的）水壶，（装有一套刀、叉和勺的）餐具盒...
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Assists cochlear implant program in providing support to their local schools.支援电子耳方案也提供在地学校的支援.OBJECTIVE To investigate the effect of Hath 1 on epithelial ridge ( GER ) cells from postnatal rat cochlear.目的探讨Hath1基因对大鼠耳蜗大...