查询词典 be good at sth

Be good at sth ./ doing sth.= do well in sth ./ doing sth .

意思是"擅长做某事"或"在某方面做的好"。

Good at it:be good at sth.

是擅长做某事。

Be good at sth.

做的好，擅长

Be good at sth./doing sth.

擅长于某事/做某事 13。

Not / be good at sth.

不/ 擅长做某事

" Be good at sth."和 be good at doing sth.

那个儿子对他年老的父母不好。

To ace=be good at sth eg.you are an ace at taking test.

在这里ace是名词

Exercising every day is good for our health.4 be good at sth./ doing 擅长……Are you good at painting?

在实际的运用中，很多同学容易写成形容词 good ，这是一定不能犯的错误。

Be good at sth.= do well in sth.

擅长于某事视听英语论坛 ^1 W1 U；}/ a/ v/ N； g。

1 Be good at sth.

"擅长某事""对某事在行"

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。