vanish

sparire, scomparire

Sparire all’improvviso o del tutto.

In inglese semplice: To disappear suddenly or completely.

• The rabbit vanished.
• My keys seem to have vanished.
• Her fear vanished when she saw her friend.

Come si usa: vanish from something (The smile vanished from his face.); vanish into something (The thief vanished into the crowd.)

Sinonimi: disappear

Contrari: appear

Espressioni comuni: vanish from sight, vanish without trace, vanish into something, vanish from view

annullarsi

Avere valore uguale a zero in un calcolo matematico.

In inglese semplice: To have a value of zero in a mathematical calculation.

• This function vanishes at zero.
• Both terms vanish at the boundary.
• Does the derivative vanish at this point?

Come si usa: vanish at something (The function vanishes at both endpoints.)

Espressioni comuni: vanish at zero, vanish identically

trucco di sparizione

Trucco di magia che fa sembrare che un oggetto scompaia.

In inglese semplice: A magic trick that makes an object seem to disappear.

• The magician performed a coin vanish.
• Her vanish fooled the whole audience.
• He practised several vanishes before the show.

Sinonimi: disappearing trick

Espressioni comuni: coin vanish, perform a vanish, silk vanish

scivolamento vocalico finale

Breve parte finale di una vocale, con un suono diverso da quello della parte principale.

In inglese semplice: The short final part of a vowel sound, with a different sound from its main part.

• The vowel ends with a short vanish.
• Listen carefully to the vanish in this sound.
• The teacher compared the vanishes of the two vowels.

Sinonimi: offglide

Espressioni comuni: vowel vanish, final vanish