常見例句雙語例句You make hot cocoa with a Bunsen burner and a beaker.做熱可可的時候，你得用到本生噴燈和燒杯。First , I take a beaker of water and heat it gently over a bunsen burner .首先，取一燒杯的水，在本生燈上微微加熱。 返回 bunsen beaker