The robber hit and _______ Mr. Zhang and took away his wallet.
若这3个水口的水流都是匀速的,且2个进水口的水流速度一样,水池中的蓄水量 y(万米3)与时间t(时)之间的关系如图所示,请根据图象解决下列问题:
读拼音,写汉字。
chuān shuō ____ mínɡ xiǎn ____ wú yōu wú lǜ ____