very hard native crystalline carbon valued as a gem
Adjective
impervious to pleas, persuasion, requests, reason;
"he is adamant in his refusal to change his mind" "Cynthia was inexorable; she would have none of him" "an intransigent conservative opposed to every liberal tendency"
例句
用作形容词(adj.)
She was quite adamant that she would not come.她坚决不来。
On this point I am adamant.在这一点上我是坚定不移的。
She was adamant in refusing to comply with his wishes.她固执地拒绝按他的意愿办。
