位于夏威夷蒙那基亚山上的却克望远镜，口径达10米，是目前世上最大的光学望远镜。

Regarding groundbased observation , the largest optical telescopes to date are the twin 10 - m keck telescopes on mauna kea of hawaii.

youdao

电话中的声音有点儿熟悉，但一开始克鲁克却听不出是谁。

The voice on the line was vaguely familiar, but Crook couldn't place it at first.

《柯林斯英汉双解大词典》

你可能觉得百吉饼尝起来不咸，但一块典型的4英寸（10厘米）大的燕麦百吉饼却含将近532毫克的钠。

You may not think a bagel tastes salty, but a typical 4-inch (10-centimeter) oat-bran bagel has about 532 mg of sodium.

youdao

Doesn't respond as well to killed vaccines, and that's why the Salk vaccine has to be injected at a high dose.

但却对灭活的疫苗没有那样强烈反应,这也是索尔克氏疫苗为何,必须大剂量注射的原因

耶鲁公开课 - 生物医学工程探索课程节选