单词Tyrian purple
na.: 提尔红紫
提尔红紫〔染料或染织品〕
To obtain one ounce of Tyrian purple dye, she had her servants soak 20, 000 Purpura snails for 10 days.
为了获得一盎司提尔紫色染料，她让仆人将20000个紫癜蜗牛浸泡10天。