打电话时须留下全名与联络信息。You must leave your full name and contact details when you phone.该组织明天就会和他联络。The organisation would be in touch with him tomorrow.我们唯一能够联络到的电工离这里有好几英里远。The only electrician we could get hold of was miles a...
结论羟苯乙酯是适用于荧光素钠滴眼液的一种抑菌剂.Conclusion Ethylparaben is a good bacterial inhibitor referring to this eye drop in experiment.方法:用葡萄糖酸钙替代传统的醋酸钙、氯化钙并加入抑菌剂.Methods Calcium gluconate gel was prepared by use of bulk calcium glucona...