单词	coal work
释义	coal work 业采煤工作
随便看	single car single-car single carbohydrates Single Carbon Group Transferases Single-Carbon Group Transferases Single carbon nanotube single carbon unit single card single cardan joint single card connector single card controller single cardiac ventricle singlecard microcomputer single card microcomputer single card vocoder Single Card Vocoders single-car-play mode single carriage single-carriage clip-in assembly single carriageway single carriageway road single carrick bend single carrier single-carrier single carrier block transmission