Diethanolamine
[化] 二乙醇胺; 二羟乙基胺
🗣️ 情景例句
In those days, when they made quilts.
那个时代 ，人们做被罩时，
In every rank, great or small, 'Tis industry supports us all.
不论高的低的各级人士，所持的都是勤劳。
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高，而由电脑控制的高速电梯只需一分钟就可以到达塔顶。