n.河尊；褐色蝶类

Mr Grayling's book is the latest reminder of why it must not flag. 反击已经开始，格雷林的著作是对这一攻势为何不能减弱的最新提醒。

"A water lily carpeted pond edges Grayling Lake Trail, north of Seward, Alaska. 在阿拉斯加苏厄德北部的格雷林湖的小径旁，有一处开满了荷花的池塘。

One of the lakes along the trail abounds in grayling, surface feeders with long dorsal fins. 这个小径旁的湖里有很多茴鱼。茴鱼是一种背鳍很长的水面食客。

Fishing for grayling in Norwegian lakes has caused a similar pattern in these fish. 在挪威捕河鳟也导致这种鱼类也带来同样的变化。

Mr Grayling accepts that some legislative powers may be necessary to counter specific threats. 格雷林承认为了对抗特定的威胁，某些立法权力可能是必要的；