Bonderite
(钢的)磷酸盐处理层(薄膜防锈处理层)
🗣️ 情景例句
we're not sure
我们还不能肯定
In every rank, great or small, 'Tis industry supports us all.
不论高的低的各级人士，所持的都是勤劳。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。