Aero-engine
航空发动机
🧩 词语组成解析
a. 飞机的, 航空的, 飞行的
engine
['endʒin]
n. 发动机，引擎;工具;火车头;机车;
vt. 给…安装发动机;
🗣️ 情景例句
used for new books
被用来购买新书
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.
情况很快就弄清了，舞蹈的直线部分是随着太阳位置的变化而变化的。