He calls the method used to turn tree-ring width into temperature hopelessly flawed.
He calls the method used to turn tree-ring width into temperature hopelessly flawed.
他认为，用树轮来判断气温的做法错得离谱。
He calls the method used to turn tree-ring width into temperature hopelessly flawed.
他认为，用树轮来判断气温的做法错得离谱。