sealevel是可数名词么
sealevel是可数名词英美海平面常用释义释义n.海平面例句1、Hetoldmethathisvillagewas4000abovesealevel.他告诉我他的村庄位于海拔在4000米以上。2、WithiceonthenorthpartofShalulihillsofthegreatLentigoMountain，t...
sealevel是可数名词英美海平面常用释义释义n.海平面例句1、Hetoldmethathisvillagewas4000abovesealevel.他告诉我他的村庄位于海拔在4000米以上。2、WithiceonthenorthpartofShalulihillsofthegreatLentigoMountain，t...