DictionaryForumContacts

   English
Google | Forvo | +
to phrases
pentane ['pεnteɪn] n
gen. 戊烷; 戊级烷
agric. 戊烷 (CH₃CH₂CH₂CH₂CH₃)
avia. 五面棱镜
met. 戊烷 (C5H12)
oil 戊烷
water.res., ecol. 皮烷
Pentane ['pεnteɪn] n
tech. 正戊烷
pentane: 25 phrases in 7 subjects
Automobiles1
Chemistry3
Electronics1
Metallurgy1
Oil / petroleum7
Perfume4
Technology8