Master-key
[法] 万能钥锁
📖 牛津释义
master-key
n (also `pass key) key made to open many different locks, each also opened by a separate key 万能钥匙.
🧩 词语组成解析
master
['mæstɚ]
n. 硕士;主人（尤指男性）;大师;男教师;
vt. 精通，熟练;作为主人，做…的主人;征服;使干燥（染过的物品）;
adj. 主要的;主人的;精通的，优秀的;原版的;
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
Please forgive me, Susan, but...
请原谅我 ，Susan， 但……
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
As Fred was going in the same direction, he walked along with the tourist.
因为游客与弗雷德走的是同一个方向，他便与游客一道同行。