fluting
n. 吹笛子；笛声；[机]开槽
v. 吹奏长笛（flute 的 ing 形式）
例句
Her voice, small and fluting, stopped abruptly.
她细小而又抑扬顿挫的声音戛然而止。
《柯林斯英汉双解大词典》
Nightingale! I hear your fluting.
夜莺！我听见你歌唱。
Keeps a good balance thanks to the equal interval fluting of lock pin and hook spanner.
由于锁紧销和扳手槽的等距分布，平衡性好。
