评论
打印
1.Scientists say insect milk could be a perfect non-dairy alternative to cow's milk.
alternative 替代品
New ways to treat arthritis may provide an alternative to painkillers.
治疗关节炎的新方法可能会提供一种止痛药的替代品。
2.A single crystal of cockroach milk is estimated to contain more than three times the energy of an equivalent mass of dairy milk.
equivalent 相等物；等价物
Breathing such polluted air is the equivalent of smoking ten cigarettes a day.
呼吸污染这么严重的空气等于每天抽十支烟
