Phaseic acid
[化] 菜豆酸; 红花菜豆酸
🧩 词语组成解析
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
We continued to struggle up the steep slope of the mountain.
我们为了攀登山的陡坡，不断地倍尝辛劳。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。