在Apache IoTDB中，我只能为一组时间序列保存一个时间列吗？

import org.apache.iotdb.rpc.IoTDBConnectionException;
import org.apache.iotdb.rpc.StatementExecutionException;
import org.apache.iotdb.session.Session;

public class IoTDBExample {
    public static void main(String[] args) {
        try (Session session = new Session("127.0.0.1", 6667, "root", "root")) {
            session.open();

            // 创建时间序列
            String timeSeriesName = "root.sg1.d1.s1";
            session.createTimeseries(timeSeriesName, "FLOAT");

            // 插入数据
            long timestamp1 = System.currentTimeMillis();
            float value1 = 1.0f;
            session.insert(timeSeriesName, timestamp1, value1);

            long timestamp2 = System.currentTimeMillis() + 1000;
            float value2 = 2.0f;
            session.insert(timeSeriesName, timestamp2, value2);

            // 查询数据
            String query = "select * from " + timeSeriesName;
            session.executeQuery(query).print();

        } catch (IoTDBConnectionException | StatementExecutionException e) {
            e.printStackTrace();
        }
    }
}