律: Ⅰ名1.(法律; 规则) law; rule; statute; regulation 短语和例子定律 law; 纪律 discipline; 刑律 criminal code [law]2.(律诗的简称) short for lüshi 短语和例子五律 an eight-line poem with five characters to a line and a stri
动力反应堆: atomic energy reaktornuclear power reactorpower-reactor