| 释义 |
DEFINITIVE EXAMPLES 权威例句〔air shed〕The air supply of a given region.空气量:一个指定地区的空气供应美国传统〔air shed〕The geographic region that shares an air supply.空气区:共享空气供应的地理区域美国传统〔skin diving〕The sport of swimming under water with flippers and a face mask and usually with a snorkel rather than a portable air supply.潜游,裸潜:戴着脚蹼和面罩在水下游泳的一种运动,通常只带通气管而不带便携式空气供应装置美国传统 |