中间等级的英文

intergrade

intermediate grade

• 中间:    among; between
• 等级:    grade; rank
• 中间等级的:    middle-bracket

例句与用法

1. Scientists on wednesday raised the alert level for anak krakatoa and tangkuban prahu - - which regularly spew gas and rumble - - from " normal " to " warning , " the middle of three alert levels
   上周三，科学家们将喀拉喀托火山和唐库班珀拉胡火山的警戒度由“正常”提高到“警告” ，三级警戒的中间等级，因为这两座火山近来定期喷出火山灰，并发出隆隆的声音。
2. Scientists on wednesday raised the alert level for anak krakatoa and tangkuban prahu - which regularly spew gas and rumble - from " normal " to " warning , " the middle of three alert levels . this means the volcanoes are declared off - limits to hikers , but authorities are not ordering the evacuation of villagers living on their slopes
   上周三，科学家们将喀拉喀托火山和唐库班珀拉胡火山的警戒度由“正常”提高到“警告” ，三级警戒的中间等级，因为这两座火山近来定期喷出火山灰，并发出隆隆的声音。