Welch's stain
[医] 魏尔希氏染剂
🧩 词语组成解析
🗣️ 情景例句
Too long. Have a seat and I'll get you a cup of tea.
太久了。请坐，我来给你弄杯茶。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
for the monotonous rhythm of the wheels clicking on the rails soon lulls you to sleep.
车轮与铁轨间单调的嘎喳声很快就会送你进入梦乡。