mightiness什么意思解释？

His high and mightiness Mr. Darcy.就是这位尊贵可敬的达西先生在捣的鬼.The silk's elegance and palace's mightiness amaze the guests.丝绸的华丽与典雅,宫廷的大气与尊贵,令与会的嘉宾心醉神迷.There is no denying the mightiness of the sea.谁能否认海的伟大呢?...

mightiness的音标：mightiness的英式发音音标为：['maɪtɪnɪs]mightiness的美式发音音标为：['maɪtɪnɪs]...