雄性的

In order to understand the effect of Ogura sterile cytoplasm on interspecific crossability between Brassica napus and Raphanus sativus, three radish cytoplasmic male sterilie lines of B. napus and their corresponding maintenance lines were used as female parents to hybridize with R.

用三个甘蓝型油菜萝卜细胞质雄性不育系及其相应的保持系作母本与萝卜杂交，以了解Ogura不育胞质对甘蓝型油菜与萝卜种间可交配性的影响。

Using male sterile make crossbreed is the best way of hybrid seed production,and have achieved some success,but in seed yield and production of three-line there are still many problems and shortcomings,in particular, In China,the male sterile technology is still in the preliminary study stage.

采用雄性不育系生产杂交种是种子生产中最好的方法，一直受到苜蓿育种工作者的重视，并取得了一些成绩，但在种子产量和三系配套生产中还存在很多问题和不足，特别在我国，不育系杂交制种技术还处于初步研究阶段。

The results from laboratory and fields showed that "beiao" baits has coefficient of select food and after put in fields half year,and has value in controlling rats compareing with anti cruor bait and naturalness.

结论初步研究证明，贝奥雄性不育剂具有良好的适口性，有实际应用价值，在肾综合征出血热地区应用半年后，与自然对照和常规的抗凝血杀鼠剂比较

Various drums choosing the material stress, crafts Fine, selection of high-quality wood to make drum body, drum body robustness, appropriate level; selection of high quality male yellow cattle skin and the high quality water cow skin for drum surface. The quality of the skin with a quality body wood, after the traditional manual process, finely crafted processed.

各种鼓选料讲究，工艺精细，采用优质木材做鼓身，选用上等的雄性黄牛皮和优质水牛皮做鼓面，经过传统的手工工艺，精雕细琢加工而成。

1 The world's strongest insect is a type of male dung beetle which needs its power to be able to mate with females in animal faeces, British and Australian scientists said Wednesday.

英国和澳大利亚科学家本周三称，全世界力量最大的昆虫是一种雄性屎壳郎，这种屎壳郎需要很大的力量才能在动物粪便中与雌性屎壳郎交配。

Dung beetle is world's strongest insect: study The world's strongest insect is a type of male dung beetle which needs its power to be able to mate with females in animal faeces, British and Australian scientists said Wednesday.

当我在街上看到简时，她只是装作没看见我。英国和澳大利亚科学家本周三称，全世界力量最大的昆虫是一种雄性屎壳郎，这种屎壳郎需要很大的力量才能在动物粪便中与雌性屎壳郎交配。

Outside looking in, a lone male elephant seal lurks at the edge of a harem.

在外面查看有一只孤单的雄性象海豹潜伏在闺房的边缘。

Male fiddler crabs use their large claw to attract a female's attention.

雄性招潮蟹用自己的爪子，以吸引女性的注意。

Aim :To explore the antagonism of different doses of zinc on male reproductive toxicity induced by excessive fluorine.

目的：探讨不同剂量的锌对高氟所致雄性大鼠生殖损伤的拮抗作用。

Today's turkeys are unable to copulate on their own, thanks to selectively bred, freakishly huge breasts in the "toms."

今天的人工饲养火鸡已经无法自然地交配，这都须归咎於那选择性繁殖出来的巨大胸部雄性火鸡。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。