乙种

yǐ zhǒng

Định nghĩa

1. beta- or type 2

Từ chứa 乙种

• 乙种促效剂 yǐ zhǒng cù xiào jì: beta-2 agonist
• 乙种射线 yǐ zhǒng shè xiàn: beta ray (electron stream from radioactive decay)
• 乙种粒子 yǐ zhǒng lì zǐ: beta particle (electron, esp. high speed electron emitted by radioactive nucleus)

Từ cấu thành 乙种

• 乙 yǐ: second of the ten Heavenly Stems 十天干[shí tiān gān]
• 乙 zhé: turning stroke (in Chinese characters), aka 折[zhé]
• 种 zhǒng: seed
• 种 zhòng: to plant