doorpost
n. 门柱;门框
例句
Only a bit of string looped round a nail in the doorpost held it shut.
仅凭一小段绕在门框钉子上的绳子将门关住。
《柯林斯英汉双解大词典》
I knocked my head on the doorpost.
我的头碰到了门柱上。
A firefly was shimmering on the wood doorpost.
一只萤火虫,贴在木头门框上,闪闪发亮。