您要查找的是不是：
- He suffered irreversible brain damage in the crash. 他在事故中大脑受伤无法治愈。
- An irreversible momentum toward open revolution. 朝向公开革命不可逆转的势头
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- irreversible alloy 不可逆合金
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- The lapse of time is irreversible. 时光流逝不可逆转。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
- Aging, like death, is an irreversible process. 衰老像死亡一样是一个不可逆转的过程。
- This is the irreversible trend in time. 这是不可阻挡的时代潮流。
- Poisoning is usually a slow, irreversible process. 中毒通常是一个缓慢的，不可逆的过程。
- The procedure is provably irreversible. 已经证明,此过程是不可逆的。
- And l daresay that is an irreversible event? 他失去了您的友谊真是不幸这是不可改变的吗?
- "Some of the losses are irreversible. 而且有的损失是不可逆转的。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- The principal metal in an alloy, as the iron in steel. 合金中的主要金属，例如钢中的铁
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
