0 New HSK word(s):
0 Old HSK word(s):
骨质疏松症 [gu3 zhi2 shu1 song1 zheng4]
Osteoporose (S) 骨质疏松症 [gu3 zhi4 shu1 song1 zheng4]
Osteoporose (S) 能渗透 [neng2 shen4 tou4]
porös 气凝胶 [qi4 ning2 jiao1]
Aerogel (ein hochporöse Festkörper) (S, Chem) 疏松 [shu1 song1]
Loch-, porös (V)lockern (V)