易混淆的单词： Cowling

Dr. benjamin j cowling explaining the research result .

高本恩博士正解释研究结果。

The culvert admitted the tip of the snowmobile , then cut into the cowling , spilling fuel over the hot engine .

雪上汽车的尖端钻进了涵洞，而后涵洞的顶部切开了发动机盖，把燃料倾泻到滚烫的发动机上。

Giant scale katana 50cc arf nitro gas radio remote controlled rc plane - cowling .

巨秤刀排量50cc东盟地区论坛硝基煤气遥控无线电遥控飞机。