TMS

详细解释:【计】 时间多路交换技术
【化】 四甲基硅烷

英语解释：

名词 tm:

a soft silvery metallic element of the rare earth group; isotope 170 emits X-rays and is used in small portable X-ray machines; it occurs in monazite and apatite and xenotime同义词：thulium, Tm, atomic number 69