Oscillating riddle
[化] 振动筛; 往复筛
🧩 词语组成解析
[计] 振荡的
riddle
['rɪdl]
n. 粗筛;谜语;猜不透的难题，难解之谜;
v. 用筛分选（卵石等），筛分;用子弹把耙子打成蜂窝似的;精查（证据）;解（谜），猜;
read(阅读)+le(表示缩小的名词后缀)→谜；难以捉摸的人
🗣️ 情景例句
that you are very impressive.
你给人们留下了深刻的印象。
It is too late to lock the stable door when the steed is stolen.
贼出关门。
Our next obstacle was a shallow pool of water about half a mile across.
下一个障碍是一片约半英里宽的浅水塘。