单词	concentrated mass
释义	concentrated mass 集中质量
随便看	tooth fusion tooth gage tooth gap tooth gap angle tooth ga(u)ge tooth gauge tooth gear tooth generating tooth geometry tooth-germ tooth germ tooth germ basement tooth germ tumor tooth-gift tooth-glass toothglass toothglasses tooth-glasses tooth gloss tooth grinding tooth harmonic tooth harrow tooth head tooth height tooth hemisection 信以传信，疑以传疑信以守之，忠以成之，敏以行之信以守物。信以守礼，礼以庇身；信、礼之亡，欲免，得乎？信信，信也；疑疑，亦信也。信全则天下安，信失则天下危信其不可不慎乎！信则人任焉。信则民信焉。信及豚鱼也。散溢散滥散漫散热散生日散瞳散矿散碎散票散福