chalkrail
名词
英 [t'ʃɔːkreɪl] 美 [t'ʃɔːkreɪl]
基本释义
n.黑板下方的粉笔槽
词根词缀
词根
chalk
粉笔，白垩
+
词根
rail
横杆，栏杆
chalk + rail = chalkrail
网络释义
滑轨；粉笔槽；粉笔盒
例句
1、She ran her finger along the chalkrail on the blackboard.
她用手指沿着黑板上的粉笔槽划了一下。
2、The teacher reached for a piece of chalk from the chalkrail.
老师从粉笔盒里取了一根粉笔。
实用场景例句
商务邮件
Please ensure the new conference rooms are equipped with whiteboards, as the client specifically requested no chalkrails.
请确保新会议室配备白板，因为客户明确要求不要带粉笔槽的黑板。
学术写作
The transition from traditional chalkrails to modern dry-erase boards reflects a broader shift in educational infrastructure.
从传统的粉笔槽向现代白板的转变，反映了教育基础设施的更广泛变革。
旅游出行
I visited an old one-room schoolhouse where the original wooden chalkrail was still intact.
我参观了一座旧的单间校舍，那里原来的木制粉笔槽依然完好无损。
日常对话
Can you pass me the eraser? It's resting on the chalkrail.
你能把黑板擦递给我吗？它在粉笔槽上。
社交媒体
Found an old piece of chalk stuck in the chalkrail of this vintage classroom. Throwback vibes! 📝🏫
在这个复古教室的粉笔槽里发现了一截旧粉笔。怀旧感满满！📝🏫
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