Can also be used for mechanical attachment security and so on.

还可用于机械附件的安全防护等。

youdao

Attachment (calmness and security with a long-term partner).

依恋(与长期伴侣之间的平静和安全感)。

youdao

Attachment (calmness and security with a long-term partner).

依恋(与长期伴侣之间的平静和安全感)。

youdao