Open loop experiment
[計] 開環實驗
?? 詞語組成解析
open
['op?n]
adj. 敞開的，開著的;公開的，公共的;坦率的;有議論余地的;
vt.& vi. （打）開;開始;睜開;啟動;
n. 戶外，野外;空曠;公開;
vi. 使打開;展示，顯現;
vt. 張開;開放;開張營業;為（建筑物）揭幕;
loop
[lup]
n. 圈，環;[醫]宮內避孕環;回路;彎曲部分;
vt.& vi. （使）成環，（使）成圈;以環連結;使翻筋斗;
??? 情景例句
He gave them to me to hold on to them
他給我戒指， 要我自己保管，
Where did you go yesterday?
你昨天去了哪里？
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的盡頭，他們見到一大堆一大堆由湖水沖刷上岸的碎石。