例句
The gold was sent to the laboratory for an assay.
金子被送到了实验室进行化验。
The scientist is assaying the mineral samples.
科学家正在对矿石样本进行化验。
The gold was sent to the laboratory for an assay.
金子被送到了实验室进行化验。
The scientist is assaying the mineral samples.
科学家正在对矿石样本进行化验。