Key signature
n. 音调符号
📖 牛津释义
key signature
(music 音) sharps and flats shown on a piece of music indicating the key in which it is written 调号. =>illus at music 见music插图.
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
If you can't handle this job by yourself, I'm just a phone call away.
若你不能自己处理这件事的话，就打个电话给我吧。
If she could help you, she would help you.
如果她能帮你，她一定会的。[虚拟语气]
It is not uncommon to hear that a shipping company has made a claim for cost of salvaging a sunken ship.
航运公司为打捞沉船而提出索赔，这是常有的事，