Rust is the product of a slow combination of iron with atmospheric oxygen and water vapor . 锈是铁和空气中的氧和水蒸汽缓慢结合的产物。
The crown-rust fungus has changed continuously in response to the living substrate provided by man . 冠锈菌随着人们所提供的生活基物而不断变化。
But all except a single bronze sword hilt were made completely of iron, so they rusted away long ago . 除一个青铜剑柄外，其余全是铁制的，所以早就锈毁了。
The hybrids and progeny of intervarietal crosses of p. graminis were tested on the parental hosts . 杆锈变种间杂交的一些杂种和后代在其亲本寄主上受到测量。
He gripped his rusty blade tightly in his right hand, got up from the ground, and strode on . 他把那把生了锈的剑紧紧握在右手里，从地上站起身来，又大步前进了。
Over the west hung the wasting moon, now dull and greenish-yellow, like tarnished brass . 此时，西方的天空挂着一勾残月，它黯然无光，黄中透绿，象是一块蒙了锈的黄铜。
The rusty handcuffs jangled on the wall as scobie leant back from his desk and dialed . 当斯考比在桌前往身后一靠，开始拨电话号码的时候，挂在墙上的锈迹斑驳的手铐发出叮零零的响声。
This preparation consists of sanding away any paint or rust to obtain a smooth but not highly polished surface . 准备工作包括用砂纸打磨，除去油漆和锈迹，以使表面光滑但又不抛得很光。
The going wasn't easy, she slipped on a piece of ragged concrete and tore her dress on a rusty bit of steel rod . 走进去不是那么容易的，她踩了一块碎的水泥滑了一下，给一根锈钢条刮破了衣服。
To be applied directly on rusted ferrous metal surfaces 可直接于带锈钢铁表面。
