n. 竞争;比赛;竞争者;[生]生存竞争;
💡 compet=compete竞争+ition名词后缀 →比赛,竞争
"He was astonished to learn he'd won the competition."
他听说他比赛赢了,感到很惊讶。
近义:joust, match, meet, race, rivalry, tournament
反义:help, assist, assistance, relief, succor, succour
adj. 关闭着的,封闭着的;密闭着的,保密的;<美>准备好了的,定了契约的;
v. “close”的过去式和过去分词;
💡 clos=close关闭+ed已...的→关闭了的
"Two factories were closed in an attempt to cut costs."
为削减费用,关闭了两家工厂。
近义:locked, shut, unopened
反义:unclosed, uncovered, ajar