Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/d0dbd2b45a93b9d86f4e177cfc5bdc85.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 bottle teats例句_bottle teats英汉例句_bottle teats双解例句_沉淀汉英词典
The first lasers to earn a wage did so by machining very hard materials, such as diamonds, or very soft ones, for example baby-bottle teats. 激光第一次作此用途是加工硬度很高的材料，如钻石，或非常柔软的材料，例如婴儿奶瓶的奶嘴。