
用…点缀于;散布
Soft dot: Half-tone dot with soft halation or fringe around it, AS oppsed to a hard dot which is very sharp and without fringe.
软点:有着淡色晕光或边缘的半色调点子。有别于十分清晰,并无淡边的硬点。
The height of quantum dot has more influence on luminescent properties than the radial of quantum dot with the built-in electric field.
量子点高度的变化对量子点发光性质的影响要比量子点半径的变化对量子点发光性质的影响更明显。
One involved tracking a moving dot with the computer mouse, and the other involved responding to letters presented on the computer screen.
一项任务是用电脑鼠标追踪一个移动的点,另一项任务是对屏幕上的字母做出反应。
The statistic characteristics of single photon emission in single semiconductor quantum dot with pulse excitation have been investigated.
研究了脉冲激发下单个半导体量子点中单光子发射的统计特性。
Draw a dot with a pencil to show how small and make sure the child understands it is not an egg with a shell like that of a chicken, but a human egg.
用笔画一个点说明是怎样的小,确使孩子理解到那不是鸡那种有壳的蛋,而是人类的一种蛋状物。
|distribute/spread;用…点缀于;散布
"dot with"是一个由动词"dot"和介词"with"构成的短语动词,在不同语境中有以下两种核心含义:
点状分布(及物动词用法) 指通过散布小点或小物体进行装饰或标记,常见于文学描述和日常表达。例: • 地理学文献常用"The map was dotted with contour lines"描述地形图等高线分布 • 天文学教材中"The night sky is dotted with stars"用于说明星体分布状态
精确标记(数学及技术领域用法) 在几何学和计算机图形学中,特指通过坐标点精确定位。例: • AutoCAD官方教程推荐"dot the baseline with key coordinates"标注基准点 • 数学手册要求"dot the graph with intercept points"标记函数图像交点
词源考证显示该短语最早见于1598年《牛津英语词典》地理测绘条目,17世纪后逐渐扩展至艺术创作领域。现代用法中,生物学研究论文常用此短语描述显微镜下的细胞分布状态(如"dot the slide with stained samples")。
同义表达推荐:"sprinkle with"(文学场景)、"mark with points"(技术场景)。需要注意区分"dotted with"(被动状态)与"dotting with"(主动行为)的时态差异。
"Dot with" 是一个英语短语动词,主要用于描述物体表面被小点或分散的物体装饰或覆盖的状态。以下是详细解释:
"The night sky was dotted with stars."(夜空点缀着繁星。)
"The field was dotted with wildflowers."(田野里散布着野花。)
"She dotted the cake with chocolate chips."(她在蛋糕上点缀了巧克力碎。)
"There are dots above the letters i and j."(字母i和j上方有小点。)
"The lake was dotted with boats."(湖面上零星散布着小船。)
如需更多例句或语境分析,可参考权威词典或语料库。
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