Row vector
[计] 行向量
🧩 词语组成解析
row
[rau]
n. 行，排;划船;吵闹;路，街;
vt. 划船;使…成排;与…进行划船比赛;〈口〉争吵，吵闹;
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
He who cannot hold his peace will never live at ease.
嘴巴不紧，生活不宁。
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。