The students gazed at their professor worshipfully as he explained the complex theory.

worshipfully 是由名词 worship（崇拜）加上形容词后缀 -ful（充满...的）构成形容词 worshipful（充满崇拜的），再加上副词后缀 -ly 构成副词，表示"以崇拜的方式"。