They possess a formidable arsenal of rifles, machine guns, landmines and teargas.他们持有的步枪、机枪、地雷和催泪弹数量惊人。The treaty bans the use production and trade of landmines.该条约规定,禁止使用地雷相关产品及贸易.One of the weapon's of special con...
He returned moments later with a pocket magnifier.几分钟以后,他带来一只袖珍放大镜.The developed images are examined under a magnifier which will indicate the smallest group just resolved.在放大镜下检查冲洗出来的胶片,找出刚好能被分辨的最小线组.Magnifier lens that...
Changes of ureide, allantoin , allantoic acid content and al - lantoinase activity in adzuki bean ( Vigna angularis ) seedlings were investigated.赤豆 种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速;酰脲含量达到最大值后,茎带叶的酰脲含量...