Objective : To study the sampling and determinating method of Ethylene dibromide among the workplace air.目的: 探讨工作场所空气中1,2-二溴乙烷的采样和测定方法....

humidify的一般过去时为：humidified...

在午夜...

钩口线虫科，钩口线虫病...

humidification的音标：humidification的英式发音音标为：[hju:ˌmɪdɪfɪ'keɪʃən]humidification的美式发音音标为：[hjuˌmɪdəfə'keɪʃən]...

中秋...

n.丙磺舒，羟苯磺丙胺...

Far away through the plantation Vega sparkled like a lamp suspended amid the leafless trees.透过远处的树林,织女星象一盏灯似地挂在木叶尽脱的树枝间.Dr Amid was assisted by a young Asian nurse.阿米德医生的助手是一位年轻的亚裔护士。He was celebrated amid his contempora...

The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理....

malamide的音标：malamide的英式发音音标为：['mæləmaɪd]malamide的美式发音音标为：['mæləmaɪd]...

humidifier的音标：humidifier的英式发音音标为：[hju:'mɪdɪfaɪə(r)]humidifier的美式发音音标为：[hju'mɪdəˌfaɪɚ]...

磺胺千里酰...

鼓藻类；鼓藻...

midautumn的音标：midautumn的英式发音音标为：[mɪ'dɔ:təm]midautumn的美式发音音标为：[mɪ'dɔtəm]...

metkefamide的音标：metkefamide的英式发音音标为：[mɪtkfə'maɪd]metkefamide的美式发音音标为：[mɪtkfə'maɪd]...

The train stopped and a porter called out, "Middlesbrough!"火车停站，一名列车员喊道，“米德尔斯伯勒到了!”...Nick Barmby who transferred from Spurs to Middlesbrough...从热刺队转会到米德尔斯伯勒队的尼克·巴尔姆比Middlesbrough's Jimmy Phillips was sent off for f...

n.中心带宽...

He returned midway through the afternoon.他下午三四点时返回了。He crashed midway through the race.他在比赛中途撞车了。The goal was scored midway through the first half.上半场中段时攻进一球。...

脒基脲，脒脲...

中段...

adv.在船身中部...

咪唑酯...

环己米特...

epidermidosis的音标：epidermidosis的英式发音音标为：[epɪdɜ:mɪ'dəʊsɪs]epidermidosis的美式发音音标为：[epɪdɜmɪ'doʊsɪs]...

垂直平分线...

n.接生婆，助产士v.接生，[喻]协助…的产生...

大口目...

formidable的音标：formidable的英式发音音标为：['fɔ:mɪdəbl]formidable的美式发音音标为：['fɔrmɪdəbl]...

Midlands的音标：Midlands的英式发音音标为：['mɪdləndz]Midlands的美式发音音标为：[]...

n.氯磺丙脲（用作降血糖药）...