under par

基本解释

Three experimental population life tables of citrus black scale Par-latoria zizyphus Lucas under different humidity conditions were established.
本文组建了黑点蚧三种湿度范围种群生命表。
The world's No. 1 golfer was given a big cheer from the Augusta crowd. And he soared into contention with 2 eagles on the way to a 4-under-par 68 to lie 2 strokes off the pace.
聚集在奥古斯塔现场的高尔夫球迷给予了伍兹极大的欢呼声，伍兹也不负众望射下两头老鹰，最终打出68杆，低于标准杆4杆，离头名仅有2杆差距。
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U.S. officials say the planes would get new avionics and equipment to put them on a par with new F-16's Pakistan is buying under an arms deal approved in 2006.
美国官员说，这些飞机会得到新型的航空控制系统和设备，使之相当于新式的F-16型飞机。巴基斯坦正在根据2006年批准的协议购买这类新型的飞机。