能手

A dab hand at golf, at rolling cigarettes

高尔夫球、卷香烟的能手。

When we allow freedom to ring, when we let it ring from every village and hamlet, from every state and city, we will be able to speed up that day when all of God's children - black men and white men, Jews and Gentiles,Catholics and Protestants - will be able to join hands and to sing in the words of the old Negro spiritual

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱

When we let freedom to ring, when we let it ring from every village and hamlet, from every state and every city, we will be able to speed up that day when all of God's children , black men and white men, Jews and Gentiles, Catholics and Protestants , will be able to join hands and sing in the words of the old Negro spiritual, Free at last!

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱；终于自由了！

And when this happens, when we allow freedom ring, when we let it ring from every village and every hamlet, from every state and every city, we will be able to speed up that day when all of God's children, black men and white men, Jews and Gentiles, Protestants and Catholics, will be able to join hands and sing in the words of the old Negro spiritual

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱

And when we allow freedom to ring, when we let it ring from every village and hamlet, from every state and city, we will be able to speed up that day when all of God's children - black men and white men, Jews and Gentiles, Catholics and Protestants - will be able to join hands and to sing in the words of the old Negro spiritual,"Free at last, free at last; thank God Almighty, we are free at last."

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱；&终于自由了！终于自由了！感谢全能的上帝，我们终于自由了！&

When we allow freedom to ring, when we let it ring from every village and hamlet, from every state and city, we will be able to speed up that day when all of Gods children - black men and white men, Jews and Gentiles,Catholics and Protestants - will be able to join hands and to sing in the words of the old Negro spiritual

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱

When we allow freedom to ring, when we let it ring from every village and hamlet, from every state and city, we will be able to speed up that day when all of God's children - black men and white men, Jews and Gentiles,Catholics and Protestants - will be able to join hands and to sing in the words of the old Negro spiritual,"Free at last, free at last; thank God Almighty, we are free at last."

当我们让自由之声响彻之时，当我们让它从每一座村庄，从每一个州和每一座城市响起时，我们将能加速这一天的到来，那时，所有上帝的孩子们，黑人和白人，犹太人和异教徒们，基督徒和天主教徒们，将能手挽手，以那古老的黑人圣歌的歌词高唱；&终于自由了！终于自由了！感谢全能的上帝，我们终于自由了！&

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。