🧩 词语组成解析
tract
[trækt]
n. 大片土地;(神经纤维的)束;小册子;<古>一段时间,长时间;
smear
[smɪr]
v. 胡乱涂抹;弄脏;诽谤;变得模糊不清;
n. 污迹;抹黑;丑化;
🗣️ 情景例句
In Thailand we greet strangers as long lost friends.
在泰国我们跟陌生人像失去联络好久的老朋友一样打招呼。
Do you know what's on tonight?
你知道今天上演什么?
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较,其原理是相似的。