Vocabulary consisting only from characters you are able to read
質量保存の法則
shitsuryouhozonnohousoku
law of conservation of massmix
足りない
tarinai
(1)insufficient/not enough/lacking/ (2)dim-witted/slow/one brick short of a full load adj
地位
chii
(social) position, statusmix
放流
houryuu
(1)discharge (e.g. of water from a dam), (2)liberation, stocking (e.g. a river with fish) suru