Helicoidal sifting machine
[化] 螺旋转筒筛
🧩 词语组成解析
n. 螺旋面
n. 筛, 过滤, 筛过的东西, 滤下来的杂质, 筛下来的杂质, 滤过的东西\\n[计] 筛选, 淘汰
🗣️ 情景例句
But first you have to smile.
但首先你得笑一笑。
Yes, you can. Would you please show me your card?
可以，让我看看您的卡。
All right. I will send the information on a piecemeal basis as we acquire it.
好。我们收齐之后会立即寄给你。