Here another rugged castle crowns the cliffs and crags.这里又有一座高低不平的城堡建在悬崖绝壁之上。Mist was drifting through the pine - clad crags , it would soon be evening.雾在对松山的山峡飘来飘去, 天色眼看黑将下来.Along the northern coast of this continent, t...
儿童可能无法将自己的幻想与真实世界区分开来。A child may not differentiate between his imagination and the real world.首批飞机运送的食物、儿童衣物和药品开始抵达。The first plane-loads of food, children's clothing and medical supplies began arriving.目前，14岁以下儿童不...
严重的惊吓会造成痤疮突发。Severe shock can bring on an attack of acne.囊肿型痤疮往往导致皮肤凹陷或留下疤痕.Cystic acne usually results in deep pitting or scarring of the skin.大多数人一生中的不同时期会患不同类型的痤疮.Most people develop one of several forms of acne at so...
硼酸酯表面活性剂在国内外的研究都还处于起始阶段.The research of borate ester surfactants is still in the initial stage.采用两步法合成月桂酸味唑啉硼酸酯.Then the imidazoline boric acid ester was synthesized when the intermediate reacts boric acid....