air column
英
美
- 空气柱
双语例句
- The longer the pipe is, the longer the air column is, and consequently its inherent frequency and resonating frequency along with tone are low too.
管子长，空气柱也长，其固有频率和与噪声共振的频率亦低，声调就低。 - Air flows from a reservoir up past leather-covered wooden pallets into pipes of various lengths, vibrating to produce different pitches.
气流由储风槽通过以皮革包覆的木制调节瓣，进入长度不同的音管，振动空气柱发出不同的音高。
相关词汇
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