Sonic barrier - 英语单词详解·释义·助记·例句

📖 牛津释义

sonic barrier = sound barrier (sound).

sonic [['sɔnik]]

a. 音波的, 音速的, 声音的\\n[电] 音波

barrier ['bærɪɚ]

n. 障碍;屏障;栅栏;分界线; vt. 把…关入栅栏;用栅栏围住;

barr棒，阻拦+ier名词后缀，表示物 → 栅栏

We formed a very favorable impression of her.

我们对她的印象极好。

Slowly, stricter laws and regulations are being passed by Congress.

慢慢地，在国会表决通过了更严厉的法律法规。

Spring is the best season of the year.

春天是一年里最好的季节。

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