not available是什麽意思

[英][n?t ?veil?bl][美][nɑt ?vel?b?l]

[計][NT]無法使用; 買不著;

例句:

1.

Morgan stanley was not available for comment.

記者未能聯系到摩根士丹利發表評論。

2.

This library may use terminal features that are not available in your system.

這個庫可能會用到壹些妳的系統中沒有的終端特性。