英语词汇professional activity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Teaching is supposed to be a professional activity requiring long and complicated training as well as official certification.
教学常被视作一种职业行为，需要经过长期复杂的训练，并需要获得官方的认可。
2
Teaching is supposed to be a professional activity requiring long and complicated training, as well as official certification.
教学是一个专业的活动，要求长时间的复杂的培训，这样的培训就像是官方证书一样严格。
3
On the aim of professional activity, we oppose apposing the unselfish dedication and individual interests, and incline to combine them together.
人们不主张将无私奉献与为个人利益奋斗相对立，而是倾向于将二者有机结合。

单词	professional activity
释义	professional activity 美/ pr??fe??nl ?k?t?v?ti / 简明释义专业活动网络释义短语 1 Extra-professional activity 业余活动 2 professional activity levels 职业活动层级 3 organized professional activity 有组织的专业活动双语例句 1 Teaching is supposed to be a professional activity requiring long and complicated training as well as official certification. 教学常被视作一种职业行为，需要经过长期复杂的训练，并需要获得官方的认可。 2 Teaching is supposed to be a professional activity requiring long and complicated training, as well as official certification. 教学是一个专业的活动，要求长时间的复杂的培训，这样的培训就像是官方证书一样严格。 3 On the aim of professional activity, we oppose apposing the unselfish dedication and individual interests, and incline to combine them together. 人们不主张将无私奉献与为个人利益奋斗相对立，而是倾向于将二者有机结合。
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