pesticide residues in fruit and vegetables残留在水果和蔬菜中的杀虫剂Male workers were made permanently sterile by this pesticide.这种杀虫剂使得男性工人终生不育.This pesticide is diluted with water and applied directly to the fields.这种杀虫剂用水稀释后直接施用在田...

短足蝽科...

witticisms的音标：...

felicific的音标：felicific的英式发音音标为：[ˌfi:lɪ'sɪfɪk]felicific的美式发音音标为：[ˌfilɪ'sɪfɪk]...

Bodeau's 1988 exchange guest, Nick Aldrich, an electrician from Lynnwood, Washington, agrees.博杜1988年的交流客人尼克-奥尔德里奇(来自华盛顿州林伍德市的一位电工)表示赞同.She said she would find an electrician for us.她说她要给我们找一个电工技师。The silica powder t...

americium的音标：americium的英式发音音标为：[ˌæmə'rɪsiəm]americium的美式发音音标为：[ˌæmə'rɪʃiəm]...

lycopersicin的音标：lycopersicin的英式发音音标为：[laɪ'kɒpɜ:sɪsɪn]lycopersicin的美式发音音标为：[laɪ'kɒpɜsɪsɪn]...

n.[农]杀蚜虫剂...

n.落叶松蕈浸膏，蘑菇素，白木耳素...

vicissitudes的音标：vicissitudes的英式发音音标为：[vɪ'sɪsɪtju:dz]vicissitudes的美式发音音标为：[və'sɪsəˌtjudz]...

n.阵挛...

高二氢辣椒碱...

Aconitum is one of an important officinal and noxious plant.乌头是一种重要的药用和有毒植物之一.Conclusion Campbell magnolia should not be used as medicine for substituted of Magnolia officinal.结论滇藏木兰不能代替厚朴入药.Objective To study Non - PVC ...

异鸡蛋花素...

n.充足，充裕，足量，自满...

cyberneticist的音标：cyberneticist的英式发音音标为：[saɪbɜ:'netɪsɪst]cyberneticist的美式发音音标为：[saɪbɜ'netɪsɪst]...

vt.预先考虑到，先于…前行动，提前支用（薪金等）adj.预先的，预期的...

participant的音标：participant的英式发音音标为：[pɑ:'tɪsɪpənt]participant的美式发音音标为：[pɑr'tɪsɪpənt]...

n.药( medicine的名词复数 )，内服药，医术，医学...

fungicide的音标：fungicide的英式发音音标为：['fʌngɪsaɪd]fungicide的美式发音音标为：['fʌndʒɪˌsaɪd, 'fʌŋɡɪ-]...

等弹性...

A technician loads a video tape into one of the machines.一名技师把一盒录影带装进其中一台机器。He works as a sound technician in a recording studio.他在录音室做音效技师.The technician is busy repairing the machine.技师正忙于修理那台机器....

adj.邪恶的，恶毒的，有恶意的，凶猛的，有缺点的...

n.教训主义，教训癖，启蒙主义...

logicians的音标：...

细胞毒性...

dicing的音标：dicing的英式发音音标为：['daɪsɪŋ]dicing的美式发音音标为：['daɪsɪŋ]...

aperiodicity的音标：aperiodicity的英式发音音标为：[ˌeɪpɪərɪɒ'dɪsɪtɪ]aperiodicity的美式发音音标为：[ˌeɪpɪrɪɒ'dɪsətɪ]...

inofficious的音标：inofficious的英式发音音标为：[ˌɪnə'fɪʃəs]inofficious的美式发音音标为：[ˌɪnə'fɪʃəs]...

The criticisms will not stop people flocking to see the film.批评的声音不会阻止人们涌到影院观看这部电影。His criticisms were always captious and frivolous, never offering constructive suggestions.他的评论一向轻率并爱吹毛求疵, 从不提出有建设性的建议.After she wrote th...