Crustose
a. 长成外壳状的, 紧贴在土壤(岩石)的
🗣️ 情景例句
She's on a diet these days.
这些天她在节食。
Guess!
猜猜看！
Aunt Harriet presided over an invisible army of servants that continuously scrubbed, cleaned, and polished.
哈丽特姑妈统率着一支看不见的佣人大军，他们不停地擦拭、清扫、刷洗。