云杉和冷杉的针叶生长是有限的.The growth of spruce and fir needles is determinate.冷杉的树干是黑色的, 而树冠则披着白色.The fir tree is black at the trunk, white out at the edges....

“冷杉的”的英语可以翻译为：[医]abietine ...

“冷杉的”的拼音为：...