a-Carotene
基本解释
- α-衚蘿蔔素[維生素A前躰]
英汉例句
- There is a vein of melancholy in his character.
他的性格中有少許憂鬱的氣質。 - There was a long lag in forwarding mail to us.
轉寄給我們的郵件晚了很久才拿到。 - A bowl of hot chicken soup is good for you.
喝一碗熱雞湯對你有好処。 - A cloud is a mass of vapor in the sky.
雲是天空中的水汽團。 - A country must have the will to repel any invader.
一個國家得有決心擊退任何入侵者。