查询词典 debut

Among the reports were previews of the upcoming World Championships this season. The FIS Alpine Ski World Championships will be held in Val d'Isere, France, with the Nordic World Championships in Liberec, Czech Republic, where women's ski jumping will make its medal debut.

代表大会是国际滑雪联合会的最高权力机构，每两年召开一次，有权修改章程和比赛规则，审查理事会和审计员的报告，批准财政计划，选举理事会成员，决定协会会员提案，实施惩罚措施，增减比赛项目，确定世界锦标赛的时间、地点等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。