🧩 词语组成解析
petty
['pɛti]
adj. 不重要的;卑鄙的，小气的;小的，一点点;小规模的;
n. [会]小额;佩蒂;厕所;
n. 茄属植物, 龙葵\\n[医] 羊肚菌, 龙葵
🗣️ 情景例句
Fitness clubs are becoming more popular these days.
现在健身房越来越流行了。
Foam plastics are applied to protect the goods against press.
泡沫塑料用来防止挤压。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到几百英里远深达2，500至3，500的地方，