“这是压垮骆驼的那根稻草。”康乃尔另一位昆虫学者皮门特尔说。
"That was the straw that broke the camel's back," says David Pimentel, also an entomologist at Cornell.
美国科罗拉多州的皮特金县因此禁止建筑物使用杠杆门。
Pitkin County, Colorado, in the United States, has banned door levers on buildings for this very reason.
美国科罗拉多州的皮特金县因此禁止建筑物使用杠杆门。
Pitkin County, Colorado, in the United States, has banned door levers on buildings for this very reason.
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