white spruce
短语白云杉
词形变化
white spruces
复数
white spruces
释义与例句
n.
-
1.
Any of several species of spruce (Picea)
especially, Picea glauca
可数 不可数 -
2.
Any of several species of spruce (Picea)
Picea engelmannii (Engelmann spruce)
可数 不可数 -
3.
Any of several species of spruce (Picea)
Picea pungens (blue spruce)
可数 不可数