The book holder (10) can either be handheld or be placed or attached on a supporting surface.

书夹(10)可以手持或者置于或附装到支承面上。

youdao

The book holder (10) has displaceable arms (20) and a back member (12) that can facilitate retaining a book in an open displayed manner.

书夹(10)具有可移动的臂(20)以及背部件(12)，该书夹能够有助于将书本保持为打开显示方式。

youdao

While these bee-wearers were impressive, they didn't come close to the current Guinness Book of Record-holder in the category for "most pounds of bees worn on the body."

虽然身上的蜜蜂很可观，可他们没有能接近“身上蜜蜂最多的人”的吉尼斯记录的保持者。

youdao

His co-driver, Tracy, is a Guinness Book of World Record holder for completing the Hot Wheels Double Loop Dare at the 2012 X Games.

FORBES: Connect

The Code Book's author, holder of a Ph.

FORBES: I've got a secret

The cigar holder, the tie, the mug, and the book have been produced to the OIC.

CNN