a1读什么

. There are at least two classes of these receptors, which have been designated A1 and A2.

这些受体至少有两类，分别被命名为 A1 和 A2。

2. The car was in A1 condition.

汽车状况好极了。

3. We start with Task A1.

我们从任务A1开始。

4. Dirty reads: A1 is retrieving uncommitted data of a2.

脏读：A 1检索a 2未提交的数据。

5. Displays the contents of cell A1 rounded to one decimal place.

显示单元格a1的内容四舍五入到小数点后一位。