opportunist

1. ADJ If you describe someone as opportunist, you are critical of them because they take advantage of any situation in order to gain money or power, without considering whether their actions are right or wrong. 機(jī)會主義的[表不滿]

...corrupt and opportunist politicians. …腐敗、投機(jī)的政客們。

2. N-COUNT An opportunist is someone who is opportunist. 機(jī)會主義者

Like most successful politicians, Sinclair was an opportunist. 和大多數(shù)成功的政客一樣，辛尅萊也是個機(jī)會主義者。