be on the market meaning in Chinese

• 被供应出售

• market:    n. 1.(尤指牲畜和食品的)集市； ...
• at market:    按市值; 市价法
• at the market:    按市场价执行所指令; 第9章在市场上 ...

Examples

1. A prototype virtual keyboard will soon be on the market
   一种基本型的虚拟键盘即将问世。
2. A new type of car is on the market now
   现在一种新型小汽车正在上市。
3. A new type of car is on the market now
   现在一种新型小汽车正在上市
4. Products are on the market already
   这些产品已在市场出售。
5. These gm grain crops could be on the market within the next decade
   这些基因改造谷物预估可在十年内上市。