| 释义 |
radical/ˈrædik(ə)l/ adj. & n.●adj. 1 of the root or roots; fundamental 根本的；基本的 a radical error 根本性错误 2 far-reaching; thorough; going to the root 深远的；彻底的；归根到底的 radical change 彻底的改变 3a advocating thorough reform; holding extreme political views; revolutionary 主张彻底改革的，激进的；极端的，过激的；革命的 b (of a measure etc.) advanced by or according to principles of this kind (措施等)以彻底改革为原则提出的 4 forming the basis; primary 基本的；首要的 the radical idea 基本观念 5 Math. of the root of a number or quantity 【数】根的 6 (of surgery etc.) seeking to ensure the removal of all diseased tissue (外科手术等)根治的，完全切除的 7 of the roots of words 词根的 8 Mus. belonging to the root of a chord 【音】根音的 9 Bot. of, or springing direct from, the root 【植】根生的 10 hist. belonging to an extreme section of the Liberal party [史义]自由党激进派的 11 US hist. seeking extreme anti-South action at the time of the Civil War [美史义]南北战争期间主张强烈反南方行动的 12 slang excellent, outstanding, cool [俚语]棒极了的，顶呱呱的，酷的 ●n. 1 a person holding radical views or belonging to a radical party 激进分子；激进党派成员 2 Chem. 【化】a a free radical 自由基 b an element or atom or a group of these normally forming part of a compound and remaining unaltered during the compound's ordinary chemical changes 基，根，原子团 3a the root of a word 词根 b any of the basic set of approximately 214 Chinese characters from which more complex ones are mainly derived 汉字偏旁，部首 4 a fundamental principle; a basis 基本原则，原理；基础 5 Math. 【数】a a quantity forming or expressed as the root of another 根数；根式 b a radical sign 根号 □ radicalism n.□ radicalize v. tr. & intr. (also 亦作 -ise)□ radicalization /-ˈzeiʃ(ə)n/ n.□ radically adv.□ radicalness n.[Middle English via Late Latin radicalis from Latin radix radicis ‘root’] |