Grizzly bears, which
may grow to about 2.5m long and weigh over 400kg, occupy a conflicted corner of
the American psyche — we revere (敬畏) them even as they give us frightening
dreams. Ask the tourists from around the world that flood into Yellowstone
National Park what they most hope to see, and their answer is often the same: a
grizzly bear.
以上内容摘自2023年老高考全国卷2阅读理解D。句中 to about 是什么用法?两个介词可以用在一起吗?
你的句子中的 to 是介词,而 about 是副词(表示“大约”),不是介词。
grow to about 2.5m long and weigh over 400kg 的意思是:长到2.5米长,400多公斤重
更多相关例句:
A litre is equal to about 1 34 pints. 一公升相当于品脱。
Off-sales amounted to about 10% of gross takings. 酒水外卖额约占了全部营业收入的10%。
Their annual budget runs to about 5 million dollars. 他们的年度预算大约是500万美元。
At the very most the temperature here in summer goes up to about 38C. 这儿夏天的气温最高也就上升到38 摄氏度左右。