Preconcentrator
[化] 预浓缩器
🗣️ 情景例句
Stewart residence.
Stewart家。
Speak less and listen more.
要少说多听。
stranger still, by moving her elbow over a child's game of Lotto she was able to describe the figures and colours printed on it;
更为奇怪的是，她把肘部在儿童玩的“罗托”纸牌上移动一下，便能说出印在纸牌上的数字和颜色。