Word forms: plural antennae/ænteniː/, plural antennas
antennas is the usual plural form for meaning 2.义项2的复数形式通常为antennas。
1N-COUNT [usually plural](昆虫或甲壳纲动物的)触须,触角 The antennae of something such as an insect or crustacean are the two long, thin parts attached to its head that it uses to feel things with. (昆虫或甲壳纲动物的)触须,触角
2N-COUNT 天线 An antenna is a device that sends and receives television or radio signals. 天线