examine的现在进行时为：examining...

The bulb of Amaryllis vittata was used explant to establish the technique system of tissue culture.本研究以鳞茎盘为外植体建立了朱顶红组织培养的技术体系.The explant tissue culture was compared with the trypsin digestion culture.对比了组织块培养和消化培养两种培养方法...

expresser的音标：expresser的英式发音音标为：[ɪksp'resər]expresser的美式发音音标为：[ɪksp'resər]...

genuflex的音标：genuflex的英式发音音标为：[dʒen'jʊfleks]genuflex的美式发音音标为：[dʒen'jʊfleks]...

n.指数，典型，说明者，样品，说明物adj.说明的，讲解的...

exercise的第三人称单数（三单）为：exercises...

expansion的反义词有：contraction, contraction, abridgment。n.expansion的反义词（膨胀;扩展;宽度）：contraction。expansion的反义词（其他释义）：contraction, abridgment。...

They may headhunt her for the vacant position of Executive Producer.他们可能会挖她去填补执行制片人这一空缺职位。The programme of sell-offs has been implemented by the new chief executive.新任总裁已经执行了抛售方案。At the highest executive levels earnings ...

He felt a sudden inexpressible loneliness.他突然有种说不出的孤独感。I felt an inexpressible relief.我感到一种说不出的宽慰.In the tranquillity she imparted there was an alloy of inexpressible sadness.在她传播的这种宁静中,掺杂着一种无法表达的忧郁....

perplexity的复数形式为：perplexities...

阿特拉津（选择性除草剂）...

excoriate的音标：excoriate的英式发音音标为：[ˌeks'kɔ:rieɪt]excoriate的美式发音音标为：[ɪk'skɔriˌet, -'skor-]...

exterior的反义词有：interior, interior。adj.exterior的反义词（外部的;外交上的）：interior。exterior的反义词（其他释义）：interior。...

exhaustion的音标：exhaustion的英式发音音标为：[ɪg'zɔ:stʃən]exhaustion的美式发音音标为：[ɪɡ'zɔstʃən]...

电控引爆器，电起爆炸药...

extract的一般过去时为：extracted...

n.发短信...

sex的一般过去时为：sexed...

expediency的音标：expediency的英式发音音标为：[ɪk'spi:dɪənsɪ]expediency的美式发音音标为：[ɪk'spidiənsi]...

adj.正文的，版本的，原文的...

adj.无情的，铁面无私的，不可动摇的，不屈不挠的，不能变更的，不可阻挡的...

examiner的音标：examiner的英式发音音标为：[ɪg'zæmɪnə(r)]examiner的美式发音音标为：[ɪɡ'zæmɪnər]...

examination的复数形式为：examinations...

exclude的现在完成时为：excluded...

expense的一般过去时为：expensed...

n.出口，通道，退场，退去，退出，死亡vi.离开，退出，退场，去世...

A dentist may decide to extract the tooth to prevent recurrent trouble.牙医可能会决定拔掉那颗牙，以免反复发作。This type of surgery could even be used to extract cancerous growths.这种外科手术甚至可以用来切除癌性肿瘤。Blend in the lemon extract, lemon peel an...

extoll的第三人称单数（三单）为：extolls...

n.期待，期望，期望的东西...

excursive的音标：excursive的英式发音音标为：[eks'kɜ:sɪv]excursive的美式发音音标为：[ɪk'skɚsɪv]...