实际用途的英文：
practical use
- "In the language classroom, real interaction must involve the sharing of real information."
上语言课时，交换有实际用途的信息才是真正的交流。 - If you were my son, or brother, I would say to you ,” Study science—applied science; study for a practical profession.”
假如你是我的儿子或是兄弟，我要对你说，“不科学吧——应用科学;为有实际用途的职业而学习。”
adj. 实际的；实用性的；注重实际的
- A practicing attorney;a practicing Catholic.
开业律师；虔诚的天主教徒 - a practicing physician; a practicing Catholic.
执业医师；虔诚的天主教徒。 - practice a professio
从事某职业，开业 - This road is practicable for automobiles.
这条路可通行汽车。 - The research has many practical applications.
这项研究得到了许多实用的结论。
v. 用，运用；对待；耗费；服食；利用
n. 使用；用途
- It is used as a reflexive.
它被作为反身代词使用。 - That was a balk to us.
那对我们是个挫折。 - They help us to be maximal encouraging to us.
他们来帮助我们对我们是个极大的鼓舞。 - Already used and therefore unavailable for further use.Used of taxonomic names.
已占用的已经使用因而不能再作他用的。用于分类学名称 - Why use wood when you can use plastic?
既然能用塑料，何必非用木料？