Dialling tone
拨号音
🧩 词语组成解析
n. 拨号
tone
[təun]
n. [语]声调，语调;[画]色调，色泽，明暗;[乐]乐音，全音，全音程;[医]（正常的）健康状态;
vt. 使更健壮;定调;使变调子;[摄影术]给…上色;
vi. 带有某种腔调;呈现某种色彩;（颜色）调和（与 with 连用）;
🗣️ 情景例句
Susan's like a mother to Michelle. Susan
就像是Michelle的母亲。
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
Half the world's telephone calls are made in English.
全球1/2的电话是用英语打的。