extra
['ɛkstrə]
词频1
词根: extra
adj. 额外的,补充的,附加的;特大的,特别的;
n. 附加物,额外的事物;临时演员;号外;上等产品,上品;
adv. 额外地;格外地,特别地;
💡 extra=out出去 → 出去的 → 余出的 → 额外的
"I used a skewer to make an extra hole in my belt."
我用扦子在腰带上又打了一个眼儿.
近义:stuntwoman, leftover, leftovers, surplus, surplusage, patch
反义:shortness, want, default, deficit, hero, lead
adj. 复杂难懂的;与他人有密切关系的;受牵扯的;作为一部份参与的;
v. 表明(某人参与了罪行等)(involve的过去式和过去分词);使参与;牵涉;使专心于;
"a detailed assessment of the risks involved"
对涉及风险的详细评估
近义:implicated, intricate, knotty, labyrinthine, sophisticated, tangled
反义:uncommitted, inarguable, incontestable, incontrovertible, indisputable, indubitable