home note
A surname.
The trivalent organotin radical CH₃(CH₂)₂O-CO-(CH₂)₂Sn typically present as a trihalide ...-SnX₃
Alternative form of 420
The first note of a diatonic scale; the keynote, the tonic.
リハーサルが始まると、指揮者は合奏の調性を決めるために主音を鳴らした。
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