as smart as a new pin
量棒
pin【机】
暂无补充释义。
相关词条
pin
safety pin
pin assignment
pin one's hope on
feeler-pin gauge
gudgeon pin
split pin
pin【机】
暂无补充释义。
as smart as a new pin
pin
safety pin
pin assignment
pin one's hope on
feeler-pin gauge
gudgeon pin
split pin