om·ni·di·rec·tion·al [ˌɒmnɪdɪˈrekʃənəl, 美 ˌɑ:m-] 形 不变的
PONS词典中的例句（已经编辑处理）
- omnidirectional microphone
单语范例（未经PONS编辑处理）
The antenna still had a null to the west-southwest, however it was otherwise omnidirectional and covered most of the core metro area.
en.wikipedia.org Receiver, transmitter and a wide-angle (hemispheric or omnidirectional) antenna are the main components of a basic communication subsystem.
en.wikipedia.org Condenser microphones are also available with two diaphragms that can be electrically connected to provide a range of polar patterns (see below), such as cardioid, omnidirectional, and figure-eight.
en.wikipedia.org Base CB antennas may be vertical for omnidirectional coverage, or directional beam antennas may be used to direct communications to a particular region.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.holmco.de A microphone that has an omnidirectional pattern is equally sensitive to sound waves from any direction.
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Ein Mikrofon mit Kugelcharakteristik ist für Schallwellen aus allen Richtungen gleich empfindlich.
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www.holmco.de Omnidirectional A microphone that has an omnidirectional pattern is equally sensitive to sound waves from any direction.
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Kugel Ein Mikrofon mit Kugelcharakteristik ist fÜr Schallwellen aus allen Richtungen gleich empfindlich.
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