Retrofire
v. 点火发动\\nn. [语]卷舌(音质), (火箭)点火发动
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
John would like to touch some of the sculpture in the art gallery.
约翰想触摸几件美术馆的雕刻。
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。