antenna怎么用？antenna什么意思？

antenna触角，天线，词源不详。可能来自词根ten, 延长，见extend, 延长。指昆虫伸出触角。

英文词源

antenna (n.)

1640s, "feeler or horn of an insect," from Latinantenna"sail yard," the long yard that sticks up on some sails, which is of unknown origin, perhaps from PIE root*temp-"to stretch, extend." In the etymological sense, it is a loan-translation of Aristotle's Greekkeraiai"horns" (of insects). Modern use in radio, etc., for "aerial wire" is from 1902. Adjectival forms areantennal(1834),antennary(1836),antennular(1858).

双语例句

1. They erected a televisionantennaon the roof.

他们在屋顶上架起了电视天线.

2. Physical Verification includes DRC,Antenna, LVS.

物理验证则分为DRC验证,Antenna验证, LVS验证.

3. In our village, there is anantennaon every roof for receiving TV signals.

在我们村里, 每家房顶上都有天线接收电视信号.

5. Our TV receives well since we had a newantennaput on.4. Extended the radioantenna.

把收音机的天线拉到较长。

自从安装了新天线以来，我们的电视接收良好。