Free fall
n. 自由降落（尤指降落伞张开前的降落）, （尤指火箭等的）惯性运动
📖 牛津释义
free fall
1 movement through air or space under the force of gravity alone 自由降落.
2 part of a parachute jump before the parachute opens 降落伞张开前的降落.
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
fall
[fɔl]
v. 落下;跌倒;减少;沦陷;
n. 落下;瀑布;秋天;减少;
🗣️ 情景例句
Where should we look for a house, Mrs. Martinelli?
我们应该到什么地方找房子， Martinelli太太？
What is your girlfriend's name?
你女朋友的芳名是？
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。