Chroma-key
[医]色度键
🧩 词语组成解析
n. 色品, 色品度\\n[化] 色度
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
A watch! I've got just the place for watches! Let's go.
手表！我正好知道有家卖表的。走吧！
Would you tell Mr. Green that I called?
你能告诉格林先生我给他打了个电话吗？
No, I think it is going to be mailed to your local branch.
不，寄到分社。