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- Life in the camp had hardened him considerably. 军营生活使他变得坚强多了。
- Harden up a little, we need more speed. 把帆索拉紧一点，我们需要加快速度。
- Dennis is becoming hardened to failure. 丹尼斯对失败变得麻木了。
- He hardened his hold on the door. 他把门抓得更紧。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- Hot steel is quenched to harden it. 烧热的钢淬火使它坚硬。
- The varnish takes a few minutes to harden. 清漆几分钟就能变硬。
- Life in the mountains hardened me. 山里的生活使我坚强起来。
- Mary hardened her heart. It was no good being kind to Miss Jerome. 玛丽硬起了心肠，因为对杰罗姆小姐心软是没有好处的。
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- Don't harden your heart against him. 别对他硬心肠。
- Attitudes to the strike have hardened on both sides. 双方对罢工所持的态度更加强硬了。
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- Please harden in the main ropes, the sail's not tight enough! 请把主要的绳索拉紧些，帆扯得不够紧！
- Anneal means make harden steel soft and remove brittleness. 退火就是使淬火钢变软并消除其脆性。
- hardened spectrum 硬化谱
- temperature hardened spectrum 温度硬化能谱
