He was suffering from pains in his abdomen.他感到腹部剧痛。He is suffering from an inflamed throat.他正承受着咽喉发炎之苦。He was suffering from salmonella poisoning.他因感染了沙门氏菌而食物中毒。Why was I always suffering, always browbeaten, always accus...
They were taken to hospital suffering from smoke inhalation.他们因吸入大量烟尘被送往医院。In some stores we were undermanned and customer service was suffering.有些店我们人手不足，对顾客照顾不周。She was fitted with a pacemaker after suffering serious h...
The money was lent for an undefined period of time.这笔钱无限期借出。The inscription of the monument has worn away over a long period of time.年深月久,碑文已经磨灭了.For a long period of time Latin was the literary language of Italy.很长一段时期,...
Preparation of salicylic hydrazide . Controlling material mole ratio and the product recrystallization is the key.水杨 酰肼的制备控制原料的摩尔比、产物的重结晶是关键....the degradation of salicylic acid in plants.植物中水杨酸的降解Topical ointments and c...