They tinkered with the engine…
他們修了修發動機。
辭典例句
They tinkered with the engine.
他們修了修發動機。
辭典例句
The chemists have tinkered with heat and metal catalysts to refine their materials.
化學家們修補了熱催化器與金屬催化器以精煉材料.
互聯網
The Chemists have tinkered with heat and metal catalysts to refine their materials.
化學家擺弄熱和金屬催化劑來提煉.
互聯網
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