Bond radius
[机] 键半径
🧩 词语组成解析
🗣️ 情景例句
but I don't want to put it off too long.
但我希望不要拖得太久。
Thank you for coming to see me off.
谢谢你来为我送行。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。