释义
a. 精力充沛的,元气旺盛的,有力的
例句
1. These corn plants are very vigorous. 这些玉米秧正茁壮生长。 2. He never ceased to chase after his dream in his vigorous youth. 在精力充沛的年轻时代他从未停止过追求自己的梦想。