词根词缀：aero-, aer-, aeri-
【来源及含义】Greek: air, mist, wind
【相关词根词缀】 Cross references of word groups that are related, directly or indirectly, to: "air, wind": aello-; aeolo-; anemo-; atmo-; austro-; flat-, flatu-; phys-; pneo-, -pnea; pneumato-; turb-; vent-; zephyro-.
【同源单词】aerate, aerated, aeration, aerator, aerenchyma, aerial
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