使用中的英文：
active
74 REPAIRING CALCULATED OIL TEMEPRTATURE IN USE
４ 处理使用中的计算出的油温度
The directory service failed to lock a tree in preparation for a tree deletion because the tree was in use.
因为目录树在使用中，目录服务未能为删除目录树而将其锁定。
cause to go on or t be engaged; set in operation.
使继续或使用中；运转。
The logon session ID is already in use.
登录会话标识已在使用中。
The cluster IP address is already in use.
该群集IP地址已在使用中。
Which of the vending machines are in use right now?
现在是哪一部自动贩卖机正在使用中?
In use or in usable condition.
在使用中或在使用条件中
The structure will prove weak in service.
该构件在使用中将被证明是不牢固的。
Cannot start a new logon session with an ID that is already in use.
无法使用已在使用中的标识启动新的会话。
An invalid operation was attempted on an active network connection.
企图在使用中的网络连接上进行无效的操作。
adj. 活跃的，积极的；现行的；主动的
n. 积极分子
She is an active participant in this activity.
她积极参与这项活动。
They are union actives.
他们是工会积极分子。
contamination activity
污染放射性
He took an active part in the extracurricular activities in the school.
他积极参加学校的课外活动。
The students take an active part in the school activities.
同学们都积极参加学校组织的各项活动。