这些光缆可以用于新型电话通讯系统。These optical fibres may be used for new sorts of telephony.该组织现有大约18,000名成员，他们会收到一份内部通讯季刊。The organization now has around 18,000 members who receive a quarterly newsletter.我们试着破坏他们的通讯设备吧。Let's try ...
Lysozyme is an enzyme found in egg white, tears, and other secretions.溶菌酶是存在于卵白 、 泪和其他分泌物中的一种酶.The tears also contain a potent microbe - killer called lysozyme, which guards me from infective bacteria.眼泪里还包含一种叫做溶菌酶的高效力杀菌...