Polyiform
息肉状
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
Such undertakings require the precise planning and foresight of military operations.
这种活动需要有军事行动般的周密布署和预见能力。