• A fascinating ( or interesting ) problem ...
• We have been able to investigate a number of intriguing questions.
• Some of the most intriguing recent suggestions have been for the utilization of ...
• A fascinating ( or interesting ) problem ...
• We have been able to investigate a number of intriguing questions.
• Some of the most intriguing recent suggestions have been for the utilization of ...
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012