加人预冷2一8℃的1%多聚甲醛1.0毫升并混匀.Add 2 ~ 8 C 1 % polysorbate 1.0 ml and mix them again.框架安装是聚甲醛树脂制成.The frame mount is made of delrin.并介绍了聚甲醛树脂的特性和主要应用领域.Moreover, the characteristics and the main applied fields of polyacetal res...
摘要本文为连江县马祖列岛黏菌相之首篇报导,共报导三十种黏菌.This is the first report on the slime molds of the Matsu Islands.长崎県五岛列岛の福江火山群黒岛火山の地质と岩石(予报) [ 検索? ].Geology and petrology of Kuroshima Volcano in Fukue Volcano Group , SW Japan : a prelimin...
You'll lose your girlish figure if you don't watch out.如果不多加注意，你就会失去女孩般的苗条身段。Her eyes were alight with a girlish enjoyment of life.她的眼睛闪闪发亮，闪烁着少女般的幸福和满足。Her voice was girlish and eager.她的声音像个小姑娘似的，而且带着一股急不可耐。...
Nearby there is a stretch of white sand beach perfect for sunbathing.附近有一片白色沙滩，是沐日光浴的绝佳场所。tourists sunbathing on the beach在海滩上沐浴着阳光的游客We've been sunbathing on the beach.我们一直在海滩上晒日光浴....