Key 对比 Password

在英语中何时使用每一个，包含含义、语域和例句。

Key

前 1000（非常常见）A1noun

Password

前 1000（非常常见）B2noun

	Key	Password
发音	🇬🇧 /["/kiː/"]/🇺🇸 /["/kiː/"]/	🇬🇧 /["/ˈpɑːswɜːd/"]/🇺🇸 /["/ˈpæswɜːrd/"]/
含义	A small metal thing that you use to open a lock.	A secret word or phrase used to access something.
例句	I lost the key to my house last night.	Enter a username and password to get into the system.
语域	中性	中性
常见程度	前 1000（非常常见）	前 1000（非常常见）
CEFR 等级	A1	B2
词性	noun	noun
搭配	master, skeleton, duplicate, bunch, ring, set, turn, insert, put in, open, unlock, lock, with a/the key, key for, key to, get a key cut, have, hold, key to, Alt, arrow, backspace, row, hit, hold down, press, organ, piano, etc., caress, stroke, touch, major, minor, high, change, change, change, signature, in a/the key, key of, a change of key	correct, valid, user, know, remember, choose, correct, valid, user, know, remember, choose
反义	lock	open, access
常见错误	Confused with 'cue' when talking about hints., Using 'key' as a verb incorrectly., Forgetting to specify the type of key (e.g. car key, house key).	Confusing with 'username' or 'login', Not capitalizing special characters as needed, Using easily guessable passwords like '123456'
用法说明	Use 'key' when talking about unlocking doors or starting cars. Avoid using it in overly formal contexts unless referring to 'key concepts' or 'key players'.	Used in contexts requiring security, like online accounts. Avoid using informal settings or casual conversation.

常见问题：Key 对比 Password

Key和Password 有什么区别？

Key: A small metal thing that you use to open a lock. Password: A secret word or phrase used to access something.

哪个更高级：Key和Password？

Password 级别最高，在 CEFR 量表上为 B2。

Key和Password 的 CEFR 等级相同吗？

在 CEFR 量表上：Key: A1, Password: B2。

Key和Password 是什么词性？

Key: noun, Password: noun.

能各给一个例子吗？

Key: I lost the key to my house last night. Password: Enter a username and password to get into the system.

我可以互换使用 Key和Password 吗？

不总是。Key和Password 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。