您要查找的是不是：
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- quaternary operator 四位算子, 四元操作符
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- The Quaternary sediments are largely undeformed. 第四纪的沉积物大部分未变形。
- Ring the operator and ask for Freefone 8921. 接通接线生，然後要免费通话8921号。
- Cationics are usually quaternary ammomium salts. 阳离子表面活性剂通常为季铵盐类。
- The intricate machine requires a skilled operator. 这种复杂精细的机器须由技能熟练的人操作。
- Be careful with him -- he's a cute operator. 对他你得留神,他是个精明圆滑的家夥。
- Do you know the telegraph operator living over the way? 你认识住在路对面的那个报务员吗？
- Design of quaternary Schmitt circuits. 四值施密特电路设计。
- She is the local representative for a British tour operator. 她是一位英国旅游经营者的当地代表。
- IS THERE REALLY QUATERNARY GLACIATION ON LUSHAN? 庐山真的有第四纪冰川吗?
- Operator, we are cut off. Can you reconnect me, please? 接线员，我们的电话断了。请再给我接一下可以吗？
- Operator, please get me Bank of China, Beijing branch. 接线员，请给我接中国银行北京分行。
- The radio operator sent (out) an appeal for help to headquarters. 无线电报务员向司令部发出求救信号。
- The cover rocks are marine mudstone from Pliocene to Quaternary. 储层发育有砂岩、灰岩（礁灰岩）、基岩等。
- Late Quaternary Hydrographic Records from the South China Sea I . 南海晚第四纪古水文之探讨I.
- Woolly mammoths died out during the late Quaternary period. 猛犸象在第四纪晚期灭绝了。
- The operator answered the phone with a perfunctory greeting. 接线员接通电话,象征性的打了招呼。
