Mackerel oil
[化] 鲭鱼油
🧩 词语组成解析
mackerel
[['mækərəl]]
n. 鲭
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
How long?
多久？
All work and no play make Jack a dull boy.
尽量学，尽情玩。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。