Language changes fast, and new words and phrases are being created all the time. In this programme, Rob and Sam talk about some modern idioms – new expressions that have been introduced to English ...
Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used in ...
The English We Speak is your chance to catch up on the very latest English words and phrases. In under 3 minutes, we help you stay ahead of the pack by giving you 'must have' phrases that you can use ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results