Jackbit
可拆式钻头, 活钻头, 岩心钻头, 凿岩机钎子, 手持式风钻钎子
🗣️ 情景例句
His house is in the village though;
虽然他的屋子是在村子
He's good at lifting weights.
他善于举重。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，