Chinese names for zeptoseconds and yoctoseconds While compiling a list of names for fractions of seconds which are in the International System of Units, I stumbled upon two curious fractions of seconds whose names I'm unable to locate anywhere, and I don't trust what Google Translator gives as it is highly likely to be wrong.
My question is pretty straightforward: which words are used in Mandarin Chinese to refer to zeptoseconds and yoctoseconds? You can check what they are in this list on Wikipedia.
Zeptoseconds = 仄普托秒 / 仄秒 / (Taiwan Guoyu: 介秒)


仄（仄普托）= zepto-


Yoctoseconds = 幺科托秒 / 幺秒 / (Taiwan Guoyu: 攸秒)


幺（幺科托） = yocto-

The shortened forms, i.e.: 仄秒 &amp; 幺秒 are probably more accessible than their long forms.

You can check out this Metric SI Prefixes Table in Chinese for even more details. Heres a quick and dirty current screen grab for reference: