Alternating stills
[化] (在不同温度及压力下)轮换操作分馏塔; 交替操作蒸馏釜
🧩 词语组成解析
a. 交互的\\n[医] 交替的
n. 平静( still的名词复数 ); （电影片中某一镜头的）剧照; [摄影术]静止摄影; （制酒的）蒸馏器
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
Just now we all watched you sign to show that you had received the cheque.
刚才我们大家都观察到了你为表明已收到那张支票而签名。