词根词缀：meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre
【来源及含义】Greek: measure
【相关词根词缀】 Related "measure" and "metric" words and charts: mens-; Metric Chart of Units; Metric-Length Converter; Metric Units and Links.
【同源单词】absorptiometry, accelerometer, acetimeter, acetimetry, acidimeter, acidimetry
词根词缀：micro-, micr-
【来源及含义】Greek: small, tiny; also, a decimal prefix used in the international metric system for measurements
【相关描述】One millionth part of [something]; in the metric system: 10-6 [0.000 001].
【相关词根词缀】Related "few, small, less, little" word units:
mini-;
mio-, meio-;
nano-;
oligo-, olig-.
Related "metric" families:
yotta;
zetta;
exa;
peta;
tera;
giga;
mega;
kilo;
hecto;
deka;
deci;
centi;
milli;
nano;
pico;
femto;
atto;
zepto;
yocto.
【同源单词】micracoustic, microaerophil, microaerosol, microaerotonometer, microaesthete, microanalysis