adj. 单独的;独一无二的;独自的;
adv. 单独地;独自地;孤独地;只,只有;
💡 al(all)+one→单独的(地)(=quite by oneself)
"She was alarmed at the prospect of travelling alone."
她一想到独自旅行的情景就害怕。
近义:isolated, lone, remote, secluded, sequestered, solitary
反义:joint
n. [机]动力,功率;力量;政权,权力;强国,大国;
vt. 运转;用发动机发动;使…有力量;
vi. 靠动力行进;快速行进;
adj. 权力的;机械能的,电动的;用电力(或动力)发动的;
"The engine is being specially adapted to increase its power."
正在对这台引擎进行改装以增加它的功率.
近义:move, operate, activate, actuate, energise, energize
反义:incapacity, powerlessness, weariness, impotency, impotentness, impossibility