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
I agree. I appreciate your helping me, Jack.
我同意，谢谢你的帮助杰克。
I wonder what happened to him.
我不知道他出什么事了。
Suddenly the door of the storeroom was opened and a man entered.
突然贮藏门开了，一个男人走了进来。