indicator
n
1 person or thing that points out or gives information (eg a pointer or needle on a machine showing speed or pressure, etc) 指示者; 指示器; 指针
Litmus paper can be used as an indicator of the presence of acid in a solution. 石蕊试纸可用以测试溶液是否含酸.
2 board giving up-to-date information about times of arrival or departure of trains, aircraft, etc (表示火车、 飞机等往来时刻的)指示牌
a `train indicator 列车时刻指示牌
an ar`rivalsindicator 到达时刻指示牌.
3 device (esp a flashing light) on a vehicle showing that it is about to change direction (车辆的)方向指示装置(尤指闪动的灯光)
a `traffic-indicator 方向指示器
His left-hand/right-hand indicator is flashing. 他的左[右]信号灯在闪动. =>illus at App 1 见附录1插图, page xii.
🏥 医学释义
①指示器,显示器 ②指针 ③指示剂
📖 同为「博士」词汇
loadedadj. 载重的,有负荷的;充满…的;〈美俚〉喝醉了的;〈美俚〉富有的;
v. 把…装上车[船]( load的过去式);装…;
Well, it's getting late. I must be off now. Nice to meet you.
好啦,时间不早了。我得走了。见到你很高兴。
But it's true. I was the only person in my office who was invited. I've written to accept the invitation.
可这是真的。我们办公室只有我受到邀请。我已经写信表示接受邀请了。
My dear friend, Mathilde. Let me tell you something. That necklace you borrowed from me wasn't a real diamond necklace. It wasn't valuable at all. The stones in the necklace were made of glass. It was worth five hundred francs at the most.