拳击

Longer races were gradually introduced and by708 B. C., field events like the discus, javelin throw and the long jump were part of the program. Wrestling and boxing followed and in640 B. C., four-horse chariot races became a fixture at the Games.

后来更长距离的跑步项目逐渐列入比赛，到公元前708年，像铁饼、标枪及跳远等也已成为比赛项目，接着又增加了摔跤和拳击比赛，公元前640年，四马战车比赛成为运动会上的固定项目。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing.

竞争者可以在四分钟一轮的西洋棋和三分钟一轮的拳击中进行更替。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing .

每个参赛者交替参加4分钟每轮的象棋和三分钟每轮的拳击。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing .

对战者轮流进行四分钟一回合的象棋和三分钟一回合的拳击比赛。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing.

选手们在4分钟一轮的象棋和3分钟一轮的拳击之间交替。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing.

竞争者在4分钟一轮的国际象棋和三分钟一轮的拳击中交换进行。

Competitors alternate between four-minute rounds of chess and three-minute rounds of boxing .

挑战者轮流进行4分钟的象棋比赛和3分钟的拳击比赛。

Locked the enemy fighter in the gun sights.

那一拳击中了拳击手，他跌倒在地上。

The gymnasts have so much control and discipline.

我不太喜欢像柔道和拳击这样的打斗项目。

Why not use the elbow, followed immediately by a chin-jab, side of the hand blow, or punch to the jaw?

为什么不用肘呢？跟着立即掌跟打下颌、手掌外侧劈砍、或者拳击颚部。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。