Pentetic acid
[化] 三胺五乙酸
🧩 词语组成解析
🗣️ 情景例句
I know. I do.
我知道。我会的。
We pitied the family in their sudden unhappiness.
那家人遭受突然的不幸，我们深感同情。
she tripped on the carpet and the pudding went flying through the air, narrowly missed my aunt, and crashed on the dining table with considerable force.
走进屋来时，在地毯上绊了一跤。 布丁飞到半空，从姑母身边擦过，然后狠狠地砸在餐桌上。