Dichogamy
n. 雌雄蕊异熟\\n[医] 敌敌畏(杀虫剂)
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
A hen is on her eggs.
母鸡蹲在它的蛋上。
He was glad to get away with a mere twenty pounds and he beat a hasty retreat, clutching the precious bottle under his arm.
他庆幸自己只破费了20英镑便得以脱身。他把那宝贵的瓶子放在腋下夹着，溜之大吉。