Close down
公共 Public关闭, 歇业, 停止播音
📖 牛津释义
close down
(of a radio or television station) stop broadcasting （指无线电台或电视台）停止广播
It is midnight and we are now closing down. 时间已到午夜, 本台现在停止广播. close (sth) down (cause sth to) stop functioning or operating; shut (sth) down permanently （使）停止运转或操作; 永久关闭; 倒闭
Many businesses have closed down because of the recession. 因经济衰退许多企业纷纷倒闭.
🧩 词语组成解析
close
[kloz]
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
down
[daʊn]
adv. （坐、倒、躺）下;向下;（表示范围或顺序的限度）下至;
prep. （从高处）向下;（表示位置）在…的下方;（表示方向）沿着…向下;（表示时间）自…以来;
adj. 向下的;沮丧的;计算机或计算机系统停机;（以…）落后于对手的;
n. （鸟的）绒羽;绒毛;软毛;汗毛;
vt. 放下;（尤指大口或快速地）喝下;使摔倒;击落（敌机等）;
vi. [常用于祈使句中]下去;下来;卧倒;下降;
🗣️ 情景例句
Cooked outdoors over an open fire.
在户外的火堆上烤。
One drop of poison infects the whole tun of wine.
一滴之毒，毒染整桶之酒。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。