同时，晶界沉淀物的端部由尖锐变得圆钝，晶界临近区域中的合金元素贫化，使材料的应力腐蚀抗力提高。

Meanwhile, the tip of precipitates along grain boundary becomes obtuse, the alloying elements are depleted in the region near the grain boundary and the stress corrosion resistance is bettered.

youdao

你变得又胖又圆的！

You have become broad and round!

youdao

“怎么，我们狄肯的眼睛几乎要从他脑袋里瞪出来了，它们变得那么圆。”玛莎回答。

"Why, our Dickon's eyes nearly started out of his head, and they got that round," answered Martha.

youdao

When he laughed, was witty, in a merry humor, one could scarce sees his eyes, and by and by, when he was serious and positive, he opened his eyes round.

当他笑时，他是睿智的，带有令人愉快的幽默，都看不见他的眼睛了，不一会儿，他变得严肃和积极了，便圆睁着眼睛。

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