jealousy/ˈdʒeləsɪ/
n.妒忌,羡慕The dog jealously guarded its bone.那狗戒备地看管着它的骨头。
Peter is full of jealousy for / jealous of Robert because he thinks he should have got the job.彼得嫉妒罗伯特,因为他认为自己才应该得到那份工作。
Jealousy and suspicion are eroding our friendship. (喻)嫉妒和猜疑在侵蚀我们的友谊。