1·The United Nations will act as guarantor of the peace settlement.
联合国将充当和平解决方案的保证人。
—— 《牛津词典》
2·Financial institutions act as intermediaries between lenders and borrowers.
金融机构充当贷方和借方的中间人。
—— 《牛津词典》
3·They act as group monitors.
他们充当小组监察员。
4·Sometimes I act as a listening ear for fellow students to talk over what is bothering them.
有时我充当一个倾听者，听我的学生们讨论他们的烦心事。
5·Farmer ants secrete antibiotics to control other fungi that might act as "weeds", and spread waste to fertilise the crop.
农民蚂蚁分泌抗生素来控制其他可能充当“杂草”的真菌，并传播排泄物来给作物施肥。
1·It can act as a server.
它能担任一个服务器。
2·Act as agent ad litem or defense counsel in private prosecution proceedings.
担任刑事自诉案件当事人的诉讼代理人或辩护人。
3·Tax official: do you act as any management position?
税务局：您在公司担任什么管理职务吗？
4·But they also act as gatekeepers between Earth and space, helping regulate the global temperature by capturing and releasing infrared (thermal) energy in the atmosphere.
同时它们还担任着地球和太空之间的门卫，通过吸收和释放红外(热量)能量来调节全球大气温度。
5·Some partners at the Founders Fund, the venture capital firm co-founded by Thiel, will act as advisers and mentors to the grant winners.
基金创办的一些合作伙伴还有泰尔同办的基金风险投资公司，将担任顾问和导师授予获奖者。
1·Still smaller versions the size of specks of salt can be added to paint, turning entire surfaces into wireless sensors that can detect motion or act as smoke alarms or security systems.
更小一点如盐粒大小的传感器可以被掺入油漆中，把整个表面变成无线传感器——可以侦测物体的运动或是担当烟雾警报器、安全系统。
2·Therefore, creating change starts with creating a vision for change and then empowering individuals to act as change agents to attain that vision.
因此，创造变革需从创造变革的愿景开始，然后授权个人担当起变革驱动者的角色去实现这个愿景。
3·We are going to put together a pool of ex-So You Think You Can Dance all-stars, some of our favorite dancers form across all six seasons and they will act as a pool of dancers.
我们会设一个《舞林争霸》前明星阵容，一些大家最爱的历年的选手将回到节目中友情担当师弟师妹们的舞伴哦。
4·Virtualized: Information Integrator provides a federated system to act as a virtual database which can transparently access any data, regardless of its location and SQL dialect.
虚拟化：Information Integrator提供了一个联邦系统来担当虚拟数据库，它能够透明地访问任何数据，不管自身的位置在哪里，也不管使用的是哪种SQL方言。
5·The group of ninety elected one of their own to sit on the Founder's Council to act as a liaison between their group and the Founders.
这组九十个同样选择他们自己其中的一员为创立者委员会担当一个联络他们的组和创立者。
1·They will act as my legal advisers if need be.
需要的话，他们会作我的法律顾问。
—— 《柯林斯英汉双解大词典》
2·Some special circumstances act as simple introduction.
就某些特殊情况作简单介绍。
3·Will you act as witness to the agreement between us?
您作我们协议签署时的见证人行吗？
4·Will you act as witness to the agreement between us ?
您作我们协议签署时的见证人行吗？
5·Will you consider my proposal to act as your agent?
关于我作你们代理的建议，你们愿考虑吗？