adj. 紧密的;亲密的;亲近的;
vt. 关;结束;使靠近;
vi. 关;结束;关闭;
adv. 紧密地;
n. 结束;
💡 clud(shut)→关闭;结束;接近的;亲近的;准确的
"a close ally and friend of the prime minister"
首相的一个亲密盟友和伙伴
近义:lock, seal, shut, quadrate, tally, solemnize
反义:unclose, unlatch, unlock, unseal, unfold, induct
adj. 敏锐的;锋利的;狡猾的,聪明的;尖锐的;
adv. 猛烈地;尖锐地;尖利地;偏高地;
n. 升半音;尖头;骗子;内行,专家;
vt. [音乐]把(音调)升高(半音);
vi. [音乐]升音演奏(或演唱);
"Watch out for sharp bends and adjust your speed accordingly."
当心急转弯并相应调整车速。
近义:incisive, incisor, jagged, keen, peaked, penetrating
反义:obtuse, contusive, dull, dulled, edgeless, idiotic