单词	hollow sucker rod
释义	hollow sucker rod 空心抽油杆
随便看	class fellow classfellow class fellows classfellows classfication classfication of coal class field class field theory class field tower class file class file format class files class Filicinae class filicinaes class Filicopsida class filicopsidas class finding class F insulating material class-f insulating material class F insulation class Flagellata class flagellatas class F motor class for advanced studies class for backward children 偶1 偶2 偶3 偶4 偶一为之偶变投隙偷偷1 偷2 偷3 そえ【添え（副え）】そえがきそえがき【添え書き】そえぎそえぎ【添え木（副え木）】そえじょうそえじょう【添え状】そえぢそえぢ【添え乳】そえもの