例句與用法

1. As it is impossible to lay the transect line exactly the same location every year , small variations in the coverage is expected
   由于沒(méi)可能每一年都把基線放在完全相同的位置上，所以有偏差是可以預(yù)料的。
2. Coral reef fish and invertebrate species such as butterfly fish , groupers , wrasses , lobsters , sea urchins , and the coverage of hard coral species are quantified around a transect line placed in a similar position every year
   每年普查均會(huì)在相同位置展開基線，統(tǒng)計(jì)如鰈魚石斑鸚鵡魚蝦海膽等的珊瑚魚和無(wú)脊椎動(dòng)物的數(shù)目，以及珊瑚的覆蓋率。