opportunity的形容词是什么

opportunity的形容词是什么？

opportunity 英 [.?p?(r)'tju?n?ti] 美 [.ɑp?r'tun?ti]

名词. 机会，时机

网络. 机遇，机会分析，机会点

变形. 复数：opportunities

搭配. take opportunity，good opportunity，give opportunity

[例句]

Only now, at the beginning of his administration, does President Obama have the opportunity to transform perceptions.

奥巴马总统只是到了现在，即自己主政初期，才有机会转变人们的观感。

！opportunity的形容词是opportunistic，adj. 机会主义的；投机取巧的

Abstract: Proteus mirabilis is an important opportunistic pathogen, which can cause various infections, especially the severe and refractory urinary tract infection.摘要：奇异变形杆菌是临床重要的条件致病菌，可以引起消化道、泌尿道等各种类型的感染。