1.(采用前)严密试验;筛矿;量(金属的)纯度
1.to test someone or something to see what they are like or whether they are appropriate or effective
1.Been trying out for a month, man. I almost broke my hand trying to work the hinge.
我试了一个月了为了掰开铰链手都快废了。
2.He posted sometimes dozens of times a day, trying out the conventions of Twitter as if he were practicing themes and variations.
有时他每天发布十几条推，用于熟悉推特的传播方式——如同演奏主旋律和变奏曲；
3.This can be very handy for trying out pieces of code without putting them into a Python script and executing the script.
这种方式对于调试一段代码是非常有用的，因为不用把代码放进Python脚本中并执行脚本了。
4.The system has already passed the trying out stage, and has been used in the actual examination.
目前该网络考试系统已经处于试运行阶段，并在实际中进行了使用。
5.Painstaking to the point of mania, he often cast his ballets at the last minute, usually after trying out several dancers in each role.
通常情况下，他是在让几位演员分别饰演每个角色后，才在最后一分钟为他的芭蕾舞剧敲定人选。
6.The bear was trying out on two feet, a dance which he had not learned very well.
那只熊在学着双脚跳舞，不过他学得还不怎么好。
7.At least some of us, judging by the people we see in our new neighborhood, are joining me in trying out a downsized lifestyle.
根据我们在新社区中所看到的人判断，至少有些人正像我一样尝试着更简单的生活方式。
8.There are other options, and it's worth trying out a few to see whether they may suit you better than the one you've got.
其他公司也有些不错的键盘，不妨尝试一下，看看是否比你现在用的强。
9.She loves trying out exotic foods, and she wants the store to be there for her down the road, when she no longer has to watch her budget.
她酷爱尝试新奇食品，希望当她不用捏紧钱袋的时候那家商店还能开着。
10.If you have them, it's definitely worth trying out a filter or two to help you control and enhance the reflection effect.
如果你做到了以上所说的，尝试使用一个或多个滤镜吧，它会帮助你控制和提高倒影的效果。