n.横向拉杆；枕木

The railway workers were laying down the crossties for the new track.
铁路工人正在为新轨道铺设交叉木条。
The crossties had to be replaced due to rotting wood.
交叉木条因腐朽的木材必须被替换。
A team of engineers inspected the crossties on the old bridge.
一个工程师团队对旧桥上的交叉木条进行了检查。
They used steel spikes to secure the crossties in place.
他们使用钢钉来稳固交叉木条的位置。
The train conductor warned passengers about the loose crossties.
火车司机警告乘客注意松动的交叉木条。
The maintenance crew worked late into the night replacing crossties.
维修小组在深夜工作，更换交叉木条。
The children loved playing hide and seek under the crossties.
孩子们喜欢在交叉木条下玩捉迷藏游戏。
The crossties were checked regularly to ensure safety on the tracks.
定期检查交叉木条以确保轨道安全。
The old crossties were removed and replaced with new ones.
旧的交叉木条被移除并用新的替换。
The construction team carefully measured each crosstie before installation.
施工团队在安装前仔细测量了每一块交叉木条。