【词形】擦黑 【拼音】cā hēi 【释义】[about or toward dusk][方]接近天黑之时；黄昏。在日落之后全黑之前的这段时间
擦黑儿 zmrok ; zmierzch ; dusk
天刚擦黑 dusk
擦黑板 clean the blackboard ; erase blackboard ; effaceurs ; Clean the board
擦黑饭 shoe shine black rice ; Dusk rice
我们轮流擦黑板 We take turns effaceurs
黑板擦是用来擦黑板的 Eraser are used to Board
擦黑油膏 Bowed black oil gypsum
黑板擦 eraser ; blackboard eraser ; board rubber ; duster
白板擦、黑板擦等 Board Eraser
干擦黑板 dry erase boardcdd
她总是主动帮忙擦黑板、擦老师的椅子和桌子。
She's always volunteering to clean the blackboard, the teacher's chair and desk.
我正在擦黑板。
随后的实验利用其它刺激物再现了该结果，如指甲刮擦黑板的声音和恶心的昆虫图片。
Subsequent experiments reproduced this effect with other stimuli, such as the sound of fingernails on a chalkboard and photographs of disgusting insects.
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