test tube
Listen to an audio pronunciation
Listen to an audio pronunciation
test tube(
tehst
 
tub
)
A noun is a word referring to a person, animal, place, thing, feeling or idea (e.g. man, dog, house).
1. (chemistry)
a. el tubo de ensayo
(m) means that a noun is masculine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).
The test tube smashed on the floor, and a green smoke began to rise from it.El tubo de ensayo se hizo añicos en el suelo, y un humo verde comenzó a elevarse de él.
b. la probeta
(f) means that a noun is feminine. Spanish nouns have a gender, which is either feminine (like la mujer or la luna) or masculine (like el hombre or el sol).
Place two drops of the acid into the test tube.Coloca dos gotas del ácido en la probeta.
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