基本解释紫灰色英汉例句雙語例句Leaves rhombic-ovate to –obovate or –lanceolate, low-rounded at the very tip, 2 – 4 x 2 cm, grey-green blotched with purplish-red.葉片菱形-卵形到倒卵形或披針形，最前耑圓形，2–4×2厘米，有灰綠色和紫紅色斑點。purplish grey更多例句专业释义地球科學紫灰色