необходимо подчеркнуть, что
• It is necessary to stress (or It should be stressed) that we are dealing with ...
• It must be emphasized (or underscored) that no other sequence of events ...
Источник:
Русско-английский научно-технический словарь
на Gufo.me
![](http://cdn.gufo.me/i/lec-photo.jpg)