老练
tact
老练的
adept; diplomatic; experienced; expert; gray; old; old-time; seasoned; tactful; veteran
练
drill; experienced; practise; skilled; train; white silk
练兵
training
练操
drill
练功
practise one's skill
练力浴池
Hubbard tank
练声
vocalize
练尾缺母丝虫
Agamofilaria streptocerca
练习
practice; exercise; praxis; rehearsal; training
practice
练习辩论
moot
练习辩论的要点
moot point
练习律
law of exercise
练习曲
etude
练音体操
vocal gymnastics
聋哑教练法
demutization
肋短提肌
musculi levatores costarum breves
肋间内肌
musculi intercostales interni
肋间外肌
musculi intercostalesexterni
肋间最内肌
musculi intercostales intimi