wax crayon
美 英
例句
I could see where the loaders had scrawled on the dye vats' sides in wax crayon to identify the colors within.
我可以看見染缸側面,那兒有裝貨員用蠟筆草草劃下的記號,用來識別里面的顏色。
Vision of Color- Color wax crayon
色彩寫意—彩色蠟筆