 |
| |||
efforts are being made (+ infinitive: Owing to oversupply, efforts are being made to convert glycerol to synthetic precursors, such as acrolein and epichlorohydrin.  wikipedia.org ART Vancouver) | |||
|
| |||
| efforts are being made (+ infinitive: Owing to oversupply, efforts are being made to convert glycerol to synthetic precursors, such as acrolein and epichlorohydrin. wikipedia.org ART Vancouver) | |||