During the last two busy years they have been replenished .

在过去忙碌的两年中，员工人数得到了补充。

Selenium is lost in the semen and should be replenished daily .

硒在精液中丢失，每天必须补充。

As the barrier wears away , it is replenished constantly by the zddp in the oil .

阻挡层磨损的同时还源源不断的得到润滑油中的zddp生成的反应物补充。

Cyclical influences include re-stocking : cereal stocks were run down as prices spiked and need to be replenished .

周期性影响包括补充库存：谷物库存随价格走高减少，需要重新填充。

As a result , supplies have to be replenished frequently to ensure a steady flow for medical use .

因此，血量库存不得不频繁地进行补充，以保证医疗使用的稳定，充足和流畅。