sub-pppb
英
['sʌbp'iːp'iːp'iːb'iː]
美
['sʌbp'iːp'iːp'iːb'iː]
- n. 亚毫微量
- adj. 低于10-9的; 十亿分之一以下的
sub-pppb的相关资料：
临近单词
subsere
sub
subependymal giant-cell astrocytaoma
sub-area coneentralized power supply
Subcutaneous tissue of parietal region
subluxation of temporomandibular joint
Subsidies to one's retirement benefits
Subcutaneous tissue of glans clitoridis
Subcutaneous tissue of female genitalia
submersible non-clog centrifugal pump
subgrid scale pollution formation model
subacute nodular migratory panniculitis
