Levasseur 基本例句 n.比尔舒哈达在阿尔及利亚;东经 6º18' 北纬 35º53' 'The increase in skin damage seen in blue whales is a matter of concern, but at this stage it is not clear what is causing this increase, ' Dr Martinez- Levasseur said. 马丁内斯-勒瓦瑟博士说:“蓝鲸皮肤伤的增多令人担忧,但在目前这个阶段还不清楚是什么原因导致了晒伤的增多。” iciba