1.(dependent)+ peoples, territories臣服的；隶属的；治下的；受支配的
to be subject to sth (obliged to obey)+ law, rules受…的约束；受制于…
Once you visit such a website, you are subject to the policies of that site.一旦访问这样的网站, 你就要受到其规定的限制。
2.(prone)易遭受…的；容易受…影响的
3.(vulnerable)有…倾向的；易于…的
4.subject to sth
(conditional upon)在…条件之下；由…而定；取决于…
They denied a report that Egypt had agreed to a summit, subject to certain conditions.他们否认了宣称埃及已同意在特定条件下参加峰会的报道。