Facial markings include color around one or both eyes, freckling on the muzzle and a spot on top of the head. 臉部斑紋包括了一個(gè)或兩個(gè)眼睛周?chē)谖巧系陌唿c(diǎn)和頭頂上的斑塊。
The first sign of potassium deficiency is a white speckling or freckling of the leaf blades. 缺鉀的最初病癥是葉片呈現(xiàn)白色斑痕或斑點(diǎn)。