The chewing mouthpart is the most common.

咀嚼式口器是最常见的一种类型。

Another important risk factor is tobacco in the form of cigarette, shisha, or even chewing tobacco.

另一个重要的风险因素是香烟、水烟甚至咀嚼式烟草。

The ovaries of these flowers were bowl-shaped - a better fit for something like a beetle that feeds with short, chewing mandibles.

这些花的卵巢呈碗形——更适合像用短而咀嚼式的下的甲虫这样的生物。

The juvenile stages of some insects, for example, have completely different kinds of mouths than their adult versions, like caterpillars, which use chewing mouthparts to devour leaves before metamorphosing into butterflies and moths with siphoning mouthparts.

例如许多昆虫的幼虫时期有着和成年时期完全不同的口器类型，比如毛虫在变成蝴蝶和飞蛾之前会用咀嚼式口器来吞叶子，而蝴蝶和飞蛾则是虹吸式口器。