what are electronic cigarettes called Vaping Electronic cigarette - Simple English

For Rite Aid, the move represents a key step in the company's efforts to make sure kids and teens don't get their hands on the addictive substance

Ballast: This is additional weight that gives the boat stability and is positioned in the bottom of the boat, also referred to as the bilge

Airflow Control: Top Airflow

On entend par base de schiff , un groupement fonctionnel qui contient une double liaison C=N de formule gnrale R X1 R X2 -C=N-R X3 , avec R xl , R x2 et R x3 sont tels que dfinis prcdemment.The term "Schiff base", a functional group which contains a double bond C = N of the general formula R R X1 X2 X3 -C = NR, with R xl, x2 R x3 and R are as defined above