gust 一阵狂风，可数
The wind gusts blowing in New Zealand were more than 87 miles per hour.
Be unaccounted for下落不明的If people are unaccounted for，it is not known where they are or whether they are still alive.
The rescuers are working around the clock to locate those who are unaccounted for after the storm.
Account for解释…的原因合起来是vt
I can’t account for the downturn of the economy.
derail 可作不及物动词，脱轨（名词是 derailment，可不可数都ok）
A train carrying toxic chemicals derailed from tracks（轨道，可不可数都行）and crashed.
be exposed to暴露于…之中
Plumes of smoke from the explosion carried hazardous materials into the air and water to which residents would be exposed.
Contaminants污染物，常用复数
Low levels of contaminants are found in a nearby creek spanning 5 miles.
Past 可以作介词引导补充成分
I drove my kids to school this afternoon past a beautiful private garden.
grunt可数，a low-ranking worker
wildlife野生动物，不可数
on the loose=at large脱离管束的；enclosure围场 可数
A lion has escaped from its enclosure and is right now on the loose.
mesh 作网不可数，作网孔可数
The owl escaped because someone had cut through the stainless steel mesh.
corral包围vt
The thief was corralled by the police.
sidewalk=pavement人行道，可数
filament可数，细丝
This owl was finally trapped in wiry filaments on top of a rat in a cage.
in recognition of正式表彰…
The Dragon Boat Festival was established in recognition of Qu Yuan，a righteous patriotic poet in ancient China.
