- 重点词汇
- 相关例句
You and your friends keep an eye out—if there's any trouble we'll make a break for it.
你和你的朋友要留意——一有问题,我们就跑。
《柯林斯高阶英汉双解学习词典》
To really make an impression in the lighting device must be able to produce room light.
目前的技术可以很有效的制造出红光、绿光及蓝光的二极体.
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检查是否紫外光灯管老化, 或机速不符, 选择合适的干燥条件.
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Physical at the site must be ascertained in order to make a sketch of the dam.
坝址处的自然条件必须查明,以便绘出坝的示意图.
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