【医】 Ollier's layer
abstruse; profound
benefit; favourable; profit; sharp
angstrom; dust
【化】 angstrm
【医】 angstrom; tenthmeter
family name; surname
layer; region; stage; story; stratum; tier
【计】 layer
【医】 coat; lamella; lamellae; lamina; laminae; layer; strata; stratum