beat about

v.

四处闲逛，迎风斜驶；

What's Old? - Group in Biomolecular Structure and Informatics - The University of Sydney
THERMAL STABILIZING ARRANGEMENT FOR A LASER DEVICE
Laser surface structuring with 100 W of average power and sub-ps pulses
From molecular neurodevelopment to psychiatry: new insights in mechanisms underlying Cannabis-induced psychosis and schizophrenia
Dr Adam Geczy - The University of Sydney
Dr Jennifer Ferng - The University of Sydney
Owijaj w bawełnę w biznesie - Beat About the Bush in Business
3. Pauline. Breaking Through
US Far Too Busy Spending to Worry
Some thoughts on the definition of the world nutrition problem