baffles

n.

隔板，挡板，反射板( baffle的名词复数 )；

v.

使困难，使为难( baffle的第三人称单数 )；

baffle plate档板；门坎

1. Police are baffled as to the identity of the killer.
   警方不解凶手是谁。
2. One of the exam questions baffled me completely.
   有一道试题把我完全难住了。
3. She baffled all our attempts to find her.
   她千方百计不让我们找到她。

New disease baffles medical community.
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Three-dimensional liquid sloshing in a tank with baffles
Performance improvement of tubular heat exchangers by helical baffles
A novel airlift photobioreactor with baffles for improved light utilization through the flashing light effect
Effects of baffle inclination angle on flow and heat transfer of a heat exchanger with helical baffles
Investigation on combined multiple shell-pass shell-and-tube heat exchanger with continuous helical baffles
Current status and development of shell-side heat transfer enhancement of shell-and-tube heat exchangers with helical baffles
3D numerical simulation on shell-and-tube heat exchangers with middle-overlapped helical baffles and continuous baffles – Part II: ...