DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
天底 tiāndǐ
econ. zero
oil nadir
space nadir (天文学中指天球上地平圈的两个极点之一)
天底: 103 phrases in 19 subjects
Air defense2
Automobiles7
Aviation3
Chemistry1
Drilling1
Earth sciences1
Electronics4
Explosives and Explosive Ordnance Disposal5
General4
Metallurgy2
Nuclear physics1
Oil / petroleum4
Remote sensing4
Space14
Sports1
Technology44
Telecommunications2
Textile industry2
Wind Energy1