1·The mechanism had corroded underwater, and many of the gears were stuck together in a mass.
机器在水下已经被腐蚀，许多齿轮都粘成一团。
2·Recent development has made possible machines that print, cook, and serve foods on a mass scale.
最近的发展让机器能够大规模进行印刷、烹饪以及供应食品。
3·For instance, new technologies that are building upon existing technology have not found their footing well enough to appeal to a mass audience.
例如，建立在现有技术基础上的新技术还没有建立足够的基础来吸引大众。
4·She had a mass of auburn hair.
她有一头浓密的棕发。
—— 《柯林斯英汉双解大词典》
5·His body was a mass of sores.
他浑身伤痛。
—— 《柯林斯英汉双解大词典》
6·Her hair was a mass of curls.
她满头鬈发。
—— 《牛津词典》
7·Her hair was a mass of tangles.
她的头发乱糟糟的。
—— 《牛津词典》
8·Her arm was a mass of bruises.
她的胳膊上伤痕累累。
—— 《牛津词典》
9·The garden was a mass of colour.
花园里五彩缤纷。
—— 《牛津词典》
10·The page was covered with a mass of figures.
纸上写满了密密麻麻的数字。
—— 《牛津词典》