n.屈光度，觇孔...

n.漏斗，单足跳者，跳虫，储料器...

foretop的音标：foretop的英式发音音标为：['fɔ:tɒp]foretop的美式发音音标为：['foʊrˌtɒp]...

n.对手，敌手( opponent的名词复数 )，反对者...

diascope的音标：diascope的英式发音音标为：['daɪəskəʊp]diascope的美式发音音标为：['daɪəskoʊp]...

workshop的音标：workshop的英式发音音标为：['wɜ:kʃɒp]workshop的美式发音音标为：['wɜrkʃɑp]...

crop的音标：crop的英式发音音标为：[krɒp]crop的美式发音音标为：[krɑp]...

depopulate的第三人称单数（三单）为：depopulates...

dollop的音标：dollop的英式发音音标为：['dɒləp]dollop的美式发音音标为：['dɑləp]...

蕊木拉...

颤噪声，颤噪效应，传声器效应，送话器效应...

cyclopropanyl的音标：cyclopropanyl的英式发音音标为：[saɪklɒp'rɒpənɪl]cyclopropanyl的美式发音音标为：[saɪklɒp'rɒpənɪl]...

Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.The usual thinners are water, ethanol, isopropanol, ethylene ...

Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会来临时，你早已做好了准备。The opportunity had gone. His mind scrabbled for alternatives.机会已经失去。他苦苦思索别的方案。The owners don't want to overlook any ...

n.翼手类动物，蝙蝠...

I can boot up from a floppy disk, but that's all.我可以用一张软盘来启动，但其他的就无能为力了。Today's floppy disc drives are tolerant of poor quality discs.现在的软驱对质量低劣的软盘也能读取。Please format this floppy disc.请将这张软盘格式化....

In the British Isles and western Europe it is common copse and hedge plant.在不列颠群岛和西欧为常见萌生林和绿篱植物....

biospectroscopy的音标：biospectroscopy的英式发音音标为：[bi:əʊspekt'rəskəpɪ]biospectroscopy的美式发音音标为：[bioʊspekt'rəskəpɪ]...

gyroplatform的音标：gyroplatform的英式发音音标为：[ɡaɪərəp'lætfɔ:m]gyroplatform的美式发音音标为：[ɡaɪərəp'lætfɔm]...

n.下咽视镜...

propose的音标：propose的英式发音音标为：[prə'pəʊz]propose的美式发音音标为：[prə'poʊz]...

metalloflavoprotein的音标：metalloflavoprotein的英式发音音标为：[metəlɔ:f'leɪvəprəʊti:n]metalloflavoprotein的美式发音音标为：[metəlɔf'leɪvəproʊtin]...

meatoscopy的音标：meatoscopy的英式发音音标为：['mi:təskəpɪ]meatoscopy的美式发音音标为：['mitəskəpɪ]...

optician的复数形式为：opticians...

ethnopharmacology的音标：ethnopharmacology的英式发音音标为：[i:θnəfɑ:mə'kɒlədʒɪ]ethnopharmacology的美式发音音标为：[iθnəfɑmə'kɒlədʒɪ]...

cacophony的反义词有：euphony, euphony。n.cacophony的反义词（杂音;不和谐音）：euphony。cacophony的反义词（其他释义）：euphony。...

coctoprecipitin的音标：coctoprecipitin的英式发音音标为：[kɒktɒprɪ'sɪpɪtɪn]coctoprecipitin的美式发音音标为：[kɒktɒprɪ'sɪpɪtɪn]...

The new airport is now fully operational .新机场现在可全面投入运营。Operational Research is a newly emerging subject.运筹学是一门新兴的学科.The airport did not become operational until May.机场到五月才可使用....

His one weakness, apart from aeroplanes, is ice cream.除了对飞机情有独钟，他还嗜好冰激凌。The airlines still have 2,500 new aeroplanes on order.这家航空公司尚有2,500架新飞机在订购中。Aeroplanes are not inherently dangerous.飞机本身并不危险。...

on top of的音标：on top of的英式发音音标为：[ɔn tɔp ɔv]on top of的美式发音音标为：[ɑn tɑp ʌv]...