Last year, diethylene glycol was mistakenly mixed with cough syrup in Panama.去年, 二甘醇在巴拿马被错误地同止咳糖浆混在了一起.Diacid has been got using diethylene glycol as decomposition agent of adduct.采用二甘醇作为加合物的分解剂,得到了二元酸.DTPA ( diethylene ...
球蹦到了球网背面。The ball bobbled into the back of the net.球不可思议地弹过他的肩膀，钻进了球网。The ball bounced crazily over his shoulder into the net.他把球击回到对方靠近球网的地方.He played the ball back close to the net....
The filiformapparatus of the synergid is obvious and reveals positive reaction with peri - odin acid - schiff.助细胞的丝状器明显,并对高典酸 —— 锡夫试剂(PAS)呈正反应.He swore to defeat Odin's plan.他发誓一定要挫败奥丁的计划。So while they were at it, t...