knothole
「knothole」的意思
n. 节孔
n.(木板等的)节孔
「knothole」的用法
knothole树干中的空洞或裂缝 - 在树木砍伐后，检查树干中是否有knothole。
「knothole」的例句
After the tree was cut down, we checked for any knotholes in the trunk.
在树木砍伐后，我们检查了树干中是否有空洞。
The knothole in the tree's trunk was a sign that it was old.
树干中的空洞表明这棵树很老。
The carpenter used a chisel to remove the knothole from the wood.
木匠用凿子从木头中挖出了空洞。
The knothole in the fence post made it unstable.
围栏柱子中的空洞使其不稳定。
We need to fill the knotholes in the floor with concrete.
我们需要用混凝土填补地板中的空洞。
The knothole in the roof beam caused a leak.
屋顶梁中的空洞导致漏水。
The knothole in the door frame made it difficult to close.
门框中的空洞使门难以关闭。
The knothole in the floorboards needed to be repaired.
地板板中的空洞需要修理。
The knothole in the wall needed to be patched.
墙壁中的空洞需要修补。
The knothole in the ceiling caused a draft.
吊顶中的空洞导致冷风进入。