Tetrantoin
[化] 替群妥英; 四氢萘妥英
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
He that would eat the kernel must crack the nut.
要把果仁吃，就得碎果壳。
Mrs. Smith's kitchen is small.
史密斯夫人的厨房很小。