lumberKK [ˈlʌmbɚ] ｜ /ˈlʌmbɚ/
GEPT 中高級
C2noun
wood that has been prepared for use in building
The construction workers unloaded the lumber from the truck and began measuring and cutting it to size for the new house.
木材；板材
C1verb
cut down and prepare trees in forests for use as timber
The logging company sent a team of experienced lumberjacks to the dense forest, where they carefully lumbered the trees, ensuring they would later be used for building materials.
伐木；砍伐林木
C2verb
move heavily and clumsily
The tired hiker lumbered up the steep mountain trail, struggling to carry his heavy backpack.
C2noun
a long, thick piece of wood that baseball players use to hit the ball
The batter swung the lumber and hit the ball out of the park.