n. device for converting sound waves into electrical energy
词态变化
复数形式:microphones
常见例句
1
a pole carrying an overhead microphone projected over a film or tv set
2
n a deep prolonged loud noise n a state of economic prosperity n a sudden happening that brings good fortune (as a sudden opportunity to make money) n a pole carrying an overhead microphone projected over a film or tv set n any of various more-or-less horizontal spars or poles used to extend the foot of a sail or for handling cargo or in mooring v make a resonant sound, like artillery v hit hard v be the case that thunder is being heard v make a deep hollow sound v grow vigorously
3
a small hidden microphone
4
n general term for any insect or similar creeping or crawling invertebrate n a fault or defect in a computer program, system, or machine n a small hidden microphone
5
a portable loudspeaker with built-in microphone and amplifier
