Alnus maritima
un. 东北赤杨\\n
🧩 词语组成解析
[植]赤杨, 赤杨皮
n. (Maritima)人名；(西)马里蒂马
🗣️ 情景例句
I have just begun to learn and my serve isn't very good.
我刚刚开始学习，发球不太好。
His health has been lousy.
他的健康状况近来很糟。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。