This paper reconed thirty species of dragonfly (odonate) from Jilin Province.
本文初步报道了吉林省蜻蜒３０种，隶属于蜒科（Ａｅｓｃｈｎｉｄａｅ）、箭蜒科（Ｇｏｍｐｈｉｄａｅ）、大蜻科（Ｍａｃｒｏｍｉｄａｅ）、伪蜻科（Ｃｏｒｄｕｌｉｉｄａｅ）、蜻科（Ｌｉｂｅｌｌｕｌｉｄａｅ）、色科（Ａｇｒｉｉｄａｅ）、科（Ｃｏ－ｅｎａｇｒｉｉｄａｅ）、丝科（Ｌｅｓｔｉｄａｅ）等８科、２０属。
49 species of Odonata from Dawuling Natural Reserve, Guangdong were reported in the present paper, including 11 families and 26 genera.
记载广东大雾岭自然保护区蜻蜒目昆虫2亚目11科26属49种,包括差翅亚目6科16属28种,束翅亚目5科10属21种。
Measurement of decreasing cotton yarn hairiness;
减少纯棉纱线毛羽的技术措施
To reduce yarn hairiness by selecting reasonable processing parameters;
合理选择工艺参数,减少纱线毛羽
Practice in reducing hairiness of J9.7tex cotton yarn made of 1.8 grade mixed cotton;
减少低配棉J9.7tex棉纱毛羽的实践
Chemical and physical properties of feather fiber;
羽毛纤维的耐化学试剂性能
Preparation and research of the feather keratin solutions;
羽毛角蛋白溶液的制备及研究
Research on technology of preparation of compound amino-acid from feather proteins;
利用羽毛蛋白制备复合氨基酸的工艺研究
A NEW SPECIES OF THE GENUS CORDU LEG ASTER LEACH (ODONATA:CORDULEGASTERIDAE) FROM SHANXI
山西省大蜒属一新种(蜻蜒目:大蜒科)
Blue and green dragonflies, poised in the air, added to the enchantment.
蓝蜻蜒，绿蜻蜒停在空中，一动也不动，这更增加了这里的神秘气氛。
On the Synonymy of a Species of Mesopodagrion(Odonata:Megapodagrionidae)
Mesopodagrion属一个种的异名(蜻蜒目:山(虫忽)科)
Dragonflies are glancing and zigzagging over the pond
蜻蜒在池面上弯曲点水，断续闪光。
We do our best to fabricate each product; also each product is well fabricated.
加工羽毛鸟，树皮鸟，蝴蝶，蜂鸟，白鸽，蜻蜒，密蜂等，栩栩如生，精雕细琢。
THE FIRST RECORD OF THE GENUS HYLAEOTHEMIS WITH A SPECIES FROM CHINA(ODONATA,LIBELLULIDAE)
蜻科中国一新纪录属种记述(蜻蜓目,蜻科)(英文)
"No. You look like a big dragonfly!"
“不像，像只大蜻蜓
Of or belonging to the order Odonata.
蜻蜓目的或属于蜻蜓目的
a serpentine road [river]
蜿蜒的道路 [河流]
wind its way to the sea
(河)蜿蜒流入大海
an order of insects including: lacewings; antlions; dobsonflies; alderflies; fishflies; mantispids; spongeflies.
昆虫的一个目；包含草蜻蛉；蚁狮；蛇蜻蜓；蜻蜓科昆虫；鱼蛉；螳蛉；水蛉。
The dragonfly said nothing.
巨人蜻蜓什么也没说。
This dragonfly was pretty slick.
这只蜻蜓可真聪明。
Yes.It's a red dragonfly.
是的，是一只红蜻蜓。
The small dragonfly was still there.
那只小蜻蜓仍然在那里。
subcostal cross vein
(蜻蜓目)亚前缘横脉
Troy Cooper?@ it hummed.
“卓伊?库珀？”那只蜻蜓哼到。
a stream twining through the forest.
蜿蜒着流过森林的溪流
