continually
adv. 不断地；频繁地
例句
New products are continually being developed.
新产品正源源不断地开发出来。
《牛津词典》
The horses were continually pestered by flies.
马不断地被苍蝇叮咬。
He had been continually dispatching scouts ahead.
他一直不断地派遣侦察员到前面去。
《柯林斯英汉双解大词典》
