Delayed action accelerator
[化] 延遲促進劑; 后效性促進劑
?? 詞語組成解析
a. 定時的；延時的
action
['?k??n]
n. 行動，活動;功能，作用;手段;[法]訴訟;
accelerator
[?k'sel?reit?]
n. 加速器;催速劑;
??? 情景例句
Good-bye.
再見。
Wouldn't you like some coffee?
你想要一些咖啡嗎？
Tomorrow he will be watching her anxiously as she swims the long distance to England.
明天他將焦急地注視著女兒游過這段漫長的距離到達英國。