The plan may change subject to the rain.
subject to 英[?s?bd?ikt tu:] 美[?s?bd?ekt tu]
v. 使服從，使遭受;
[詞典] 容易遭受，受…管制;
[例句]Employee appointment to the Council will be subject to a term of probation of 6 months
被任命到理事會的員工將有6個月的見習期。