Pillwort
n. [植]美洲线叶苹
🗣️ 情景例句
It's locked.
它锁着。
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。