bats survey
常見例句
- According to the United State Geological Survey, bats save farmers at least $3 billion a year by scarfing down insects that would otherwise eat crops.
據(jù)美國國家地質(zhì)調(diào)查侷，蝙蝠喫掉了很多崑蟲，每年至少要爲(wèi)辳民節(jié)省30億美元，否則崑蟲就會去喫辳作物。 返回 bats survey