- 双语例句
1、
The Chemists have tinkered with heat and metal catalysts to refine their materials.
化学家摆弄热和金属催化剂来提炼.
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2、
They tinkered with the engine.
他们修了修发动机。
辞典例句
3、
They tinkered with the engine…
他们修了修发动机。
辞典例句
