Stand down
成人 Adult Edu离开证人席, 退出, 顺潮航行\\n[法] 离开证人席, 退休, 撤退
📖 牛津释义
stand down
(a) (of a witness) leave the witness-box in a lawcourt after giving evidence （指证人）（作证後）退出证人席.
(b) withdraw (eg as a candidate in an election); resign from one's position 退出（如竞选中）; 退职
The President has stood down after five years in office. 总统执政五年後已经引退. stand (sb) `down (military 军) (order sb to) relax after an alert （命令某人）解除戒备状态
The troops (were) stood down
it was a false alarm. 部队解除了戒备状态, 原来是虚惊一场.
🧩 词语组成解析
stand
[stænd]
n. 台，看台;立场;停止;抵抗;
vi. 站立，起立;竖直放置;保持看法;停滞;
vt. 使站立;忍受;抵御;承担责任;
vt.& vi. 站立，（使）直立，站着;
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 just solved the mystery.
我刚刚把那个谜底解开了。
What do you recommend?
你推荐什么？
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望远镜要放置在木星那样遥远的行星上才有可能在外层空间搜寻生命。因为我们越是接近太阳系的边缘，尘埃就越稀薄。