Roll sulfur
[医] 硫黄溶条
🧩 词语组成解析
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
sulfur
['sʌlfɚ]
n. 硫磺，硫黄;硫磺色;
vt. 用硫磺处理;
🗣️ 情景例句
Alright. Please sit down.
好的，请坐下。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
And you lent me some money too, which I never repaid you.
你还借给我一些钱，这笔钱我还没有还你呢。