| [/ˈkɔntækt; ˋkɑntækt/] n 用法:
1 [U] ~ (with sb/sth) (a) state of touching (used esp with the vs shown) 接触（尤与下列示例中动词连用）:
The two substances are now in contact (with each other), and a chemical reaction is occurring. 现在这两种物质（互相）接触产生了化学反应. *
His hand came into contact with (ie touched) a hot surface. 他的手触到热物体的表面. *
The label sticks on contact, ie when it touches a surface. 这标签一接触即可贴上. *
(fig 比喻) The troops came into contact with (ie met) the enemy. 部队已与敌人交锋（遭遇）. *
(fig 比喻) Pupils must be brought into contact with (ie exposed to) new ideas. 应该引导学生接触新思想.
(b) communication 通讯; 联系; 交往:
in constant radio/telephone contact (with sb) （与某人）经常保持无线电[电话]联系 *
Beyond a certain distance we are out of contact with our headquarters. 我们跟总部超过一定距离通讯就会中断. *
She's lost contact with her son, ie no longer hears from him, knows where he is, etc. 她跟儿子失去了联系. *
two people avoiding eye contact, ie avoiding looking directly at each other 避免目光接触的两人. 用法:
2 [C] instance of meeting or communicating 接触; 会晤; 通讯; 联系; 交往:
extensive contacts with firms abroad 与国外公司的广泛的联系. 用法:
3 [C] person one has met or will meet, esp one who can be helpful 已接触或将接触的人（尤指於己有利的人）:
I have a useful contact in New York. 我在纽约有个有用的人可以联系. 用法:
4 [C] (a) electrical connection 电流的接触; 电的接通:
A poor contact causes power to fail occasionally. 接触不良有时会造成断电.
(b) device that makes an electrical connection 接触器; 电气接头; 触头:
The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路. 用法:
5 [C] (medical 医) person who may be infectious because he has recently been near to sb who has a contagious disease （因接触传染病人）可能受到传染者?w. 用法:
6 (idm 习语) make contact (with sb/sth) succeed in speaking to or meeting sb/sth 与某人[某事物]交谈、 会晤或取得联系:
They made contact with headquarters by radio. 他们用无线电跟总部联络上 了. *
I finally made contact with her in Paris. 我终於在巴黎同她取得了联系. make/break `contact complete/interrupt an electric circuit 接通[切断]电流. contact 2
[/kənˈtækt, ˈkɔntækt; ˋkɑntækt/] v [Tn] reach (sb/sth) by telephone, radio, letter, etc; communicate with （用电话、 无线电、 书信等与某人[某事物]）联系; 与...来往:
Where can I contact you tomorrow? 明天我在哪里能跟你联系? |