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背单词
zoom stereoscope
变焦立体镜
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conservativism 保守主义
astrobiologist 天体生物学家
short-lived adj. 短暂的,短期的;短命的;无常的
lidar n. 激光雷达;激光定位器
nanoparticle n. 纳米颗粒;毫微粒
ince abbr. insurance 保险,保险业
platter n. 大浅盘;唱片;唱机转盘 n. (Platter)人名;(英、法、德)普拉特
Giancarlo [人名] 詹卡洛
WR [计] 写入
sludgy adj. 泥的;泥泞的
tumble n. 跌倒;翻筋斗;跌跤 vt. 使摔倒;使滚翻;弄乱 vi. 摔倒;倒塌;滚动;打滚;仓惶地行动 [ 过去式tumbled 过去分词tumbled 现在分词tumbling ]
prenatal adj. 产前的;胎儿期的;[医] 出生以前的
impasto n. 厚涂的颜料;厚涂颜料的绘画法
sketchpad n. 画板
refuge n. 避难;避难所;庇护 vt. 给予…庇护;接纳…避难 vi. 避难;逃避
polyploidy n. 多倍体;[遗] 多倍性
columnar adj. 柱状的;圆柱的;分纵栏印刷或书写的
leveling n. [测] 水准测量
precaution n. 预防,警惕;预防措施 vt. 警惕;预先警告
petri n. 百丽牌照相机;佩特里(姓氏)
考试词汇表
start stop multivibrator
start with a clean sheet
start with a clean slate
start-stop multivibrator
start-up and hot standby
start-up fission chamber
start-up instrumentation
start-up zero power test
start/stop multivibrator
starter brush field coil
starter gap, trigger gap
starter motor commutator
starter operating system
starter operation system
starter reduction device
starter, culture starter
starting address decoder
starting air consumption
starting air distributor
starting air pilot valve