Symmetrical aerofoil
[机] 对称翼面
🧩 词语组成解析
[机] 机翼, 螺旋桨, 机舵总称
🗣️ 情景例句
He had blond hair.
他原来是金色头发 。
Mr. Jones is a renowned international authority on the problem of overpopulation in developing countries.
琼斯先生在发展中国家人口过剩问题方面是声誉卓著的国际权威。
She will speak to you and then she will lead you away from this place.
她会对您说点什么，然后带您离开这个地方。