The boy surrendered the catapult to the teacher.那孩子把弹弓交给了老师.He fitted a pebble into the catapult and pulled back the elastic. Twang!他把石子放进弹弓里，然后往回拉动橡皮筋。“嘣”！The sting of the catapult bullet had worn off.挨的那下弹弓不那么疼啦....
麻烦的是对云量的机械预报.The stumbling block is the mechanistic prediction of cloud cover.云顶性质包括云顶气压 、 云顶温度和有效云量或有效比辐射率.Cloudtop properties include cloudtop pressure, cloudtop temperature and cloud effective emissivity.由于降水及云量较多, 其余...
The perch is a freshwater fish.鲈鱼是淡水鱼。Coal is formed from the remains of freshwater plants.煤是由淡水植物遗骸形成的.There are bright prospects for freshwater fish farming.淡水养鱼大有可为....
Exchanging value is the expressional form of value.交换价值是价值的表现形式.His speech is about expressional arts.他的演说是有关表现艺术的.Accompany with risk process of population development, its expressional forms are diverse in different st...
He took the paraffin stove on a picnic and the ruddy thing wouldn't work.他带了那个煤油炉去野餐，但是那个该死的东西根本用不了。Methods Paraffin method, semi - thin sectioning, and histochemical method were used.方法石蜡切片法 、 半薄切片法 、 组织化学法.Anatomi...
society的近义词有：club, association, institute, league, union, society。下面这些名词均有"社团，会社，协会"的含义：club：表俱乐部或会社，其成员因志同道合，有共同兴趣、爱好而组织到一起进行社交、娱乐或体育等活动。association：指较为正式的组织，强调兴趣和需要的一致性。institute：指为专门的目标而建立的学会或研究所。league：指为了共同的目的和利益而组成...