Biodegradability
生物可降解性
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
Love cannot be forced.
爱情不强求。
When a shock came, it shook the rigid table upon which these stood.
一旦有地震，就会震动竖立在坚硬的桌子上的木棒。