化验 angolul

test [tested, testing, tests]▼verb
[UK: ˈtest] [US: ˈtest]

chemical agent▼(noxious substance)
noun
[UK: ˈke.mɪk.l̩ ˈeɪ.dʒənt] [US: ˈke.mək.l̩ ˈeɪ.dʒənt]