The highcosts of converting to sound and the early limitations of sound technology were among the factors that suppressed innovations or retarded advancement in these other areas.
声音转化的高成本和早期声音技术的局限阻碍了这些发明在其所在其他领域的发展。
2
Some businesses have very highcosts of revenue and very low gross margins.
一些企业具有非常高的业务成本,而非常低的毛利润。
3
One woman told him about the danger and highcosts of caring for sheep.