in tens十进制;强度;在几十
top tens顶部数万;前十位;最高数万
nine tens几乎全部;十之八九;翻译
complement tens十补数
tens km十公里
tens seconds几十秒
tens years几十年
collecting tens聚光镜
N ACRONYM for（） N ACRONYM fortranscutaneous electrical nerve stimulation: the application of low-voltage electric impulses to the skin to relieve rheumatic pain and provide some pain relief in labour. The pulses are said to stimulate the release of pain-killing endorphins 电疗