mid-air

mid-,在中间，air,空气，天空。

mid-air (n.)

also midair, 1660s, from mid + air (n.1). Lit. "the part of the air between the clouds and the air near the ground."

1. By mid-season the hostility between the two was undisguised.

赛季过半时，双方之间的敌意已经公开化了。

2. The three month time limit will be up in mid-June.

3个月的限期截至6月中旬。

3. The National Collegiate Athletic Association introduced drug testing in the mid-1980s.

美国大学体育联合会在20世纪80年代中期开始实行药物检测。

4. Joe had a low, guttural voice with a mid-Western accent.

乔说话声音低沉粗嘎，带着中西部地区的腔调。

5. By the mid-1980s, change was in the wind again.

20世纪80年代中期，变革又呈山雨欲来之势。