adj. 清楚的;坚决的;明显的;明白无误的;
v. 下决心( decide的过去式和过去分词 );(使)决定;解决;裁决;
"He has decided to grow a beard and a moustache."
他已经决定留起络腮胡子和髭。
近义:sharp, unquestionable, categorical, conclusive, decisive, definite
反义:arguable, argumentary, moot, mootable, pregnable, protestable
a. 考虑过的, 被尊重的
近义:heedful, mindful, premeditated, proper, reasoned, regardful
v. 交换;兑换;改变(change的ing形式)
近义:astable, astatic, shifting, unsettled, unstable, unsteady
反义:immutable, incessant, lasting, assiduous, permanent, persistent