Vapour trail
n. （飞机、火箭或导弹的）雾化尾迹, 拉烟
📖 牛津释义
vapour trail
(also ,conden`sation trail), trail of condensed water left in the sky by a high-flying aircraft 雾化尾迹（飞机在高空飞行时留下的）.
🧩 词语组成解析
vapour
['vepɚ]
n. 潮气，水汽;蒸汽（等于vapor）;
adj. 蒸发的，自夸的;
trail
[trel]
vt. 跟踪，追踪;拖曳：让…拖或飘扬在后面;拖沓而行;跟在…后面;
vi. （在比赛等中）输;（尤指跟在他人后面）疲惫地走;（在比赛或其他竞赛中）落后;蔓生;
n. 足迹;臭迹;小径;一缕;
trail(draw)→拖；拉；追踪；尾随；踪迹；小径
🗣️ 情景例句
I hope I can repay you for it.
我希望能报答你。
How many cans are you going to take?
你要拿几罐？
but children were then too cowed to let them know how they really felt.
孩子们只不过被吓得不敢让父母知道自己的想法罢了。