pretestposttest design

用法例句

Based on the archaeological materials from Qianbuxia, a Dawenkou Culture site in Weifang city, Shandong province, excavated by archaeologists from Shandong Provincial Institute of Cultural Relics and Archaeology in 1997, this paper carries out a syatematic study on the chronological, economic and mortuary issues of the site.

1997年 ,山东省文物考古研究所等单位在山东省潍坊市前埠下遗址进行过一次考古发掘工作 ,清理出大汶口文化时期的房基、灰坑、墓葬等各类文化遗迹 ;出土大量陶、石、骨、角等文化遗物。

Any of various orchids of the genus Cypripedium, such as the lady's slipper.

杓兰属植物一种杓兰属的兰花，如杓兰属植物

feed(a baby,etc)with a spoo

用杓喂（小孩儿等）.

I used three scoops of flour and one(scoop)of sugar.

我用了三杓面粉和一杓糖。

common Eurasian curlew.

欧亚大陆普通的杓鹬。

dipper evacuation

杓式冷凝水排出装置

a ladle that has a cup with a long handle.

长柄的有容器的杓子。

She drained the water out through a sieve.

她用漏杓把水控出去.

Any of several brownish, long - legged shore birds of the genus Numenius, having long, slender, downward - curving bills.

杓鹬一种杓鹬属淡棕色长腿滨鸟，生有长而细的、向下弯曲的喙

Effects of Circadian Rhythm of Anti-dipper and Over-dippers Blood Pressure on Early Renal Function

反杓型及深杓型血压昼夜节律对早期肾功能的影响

Comparison of c-reactive protein between dipper essential hypertension patients and non dipper essential patients

杓型与非杓型原发型高血压患者的C反应蛋白水平比较

New World curlew that breeds in northern North America.

在北美洲北部繁殖的新大陆杓鹬。

There was a wood ladle chained to the deck.

甲板上拴着一个木长柄杓。

3rd, constructing reasonable and practical customs duty framework;

⑸杓坪侠硎涤玫墓厮芭涠詈凸厮敖峁

moccasin flower

【植】鬼督邮, 杓兰属植物, 老虎七

have a head [memory, mind] like a sieve

((口语)) (头脑如漏杓) 记性很差,健忘

Some Problems in the Design of Arch Dam on Liu-Hsi-Ho

论流溪河工程拱?紊杓浦械娜舾晌侍

THE BASIC FEATURES OF MIDDLE-UPPER DEVONIAN ORGANIC REEF FROM CHENJIAYA, MAJIAOBA, SICHUAN

四川马角?⒊录已履嗯杓偷憬傅幕?咎卣

Study on Biological Characteristics of Cypripedium Macranthum SW. and Its Tissue Culture Technique

大花杓兰生物学特性与组织培养研究