The inspection certificate states that the bikes were found rusty when they were unpacked and the photos taken on the spot back up the findings. 检验证明书上说,开箱时发现自行车已经生锈,这些当场拍的照片能证明这点。
Otherwise the key'll get rusty and just be a spot on the wall. 否则钥匙会生锈变成墙上的一个洞。
Inquire into the Source of Organic Components in the Rusty Spot of Cortex around of Ginseng Root 参根周皮层锈斑有机组分来源的探讨
It introduced new data for the formation of rusty spot in ginseng root. 参根周皮层死亡组织的分解及其腐殖化是这类物质的重要来源之一。