Saprotrophic
腐生营养的, 污水营养的
🗣️ 情景例句
It helps enormously.
这个帮助很大。
The school is on the other side of the street.
那学校在街的另一边。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。