flat drill bit
扁钻头
热门查询
- Norway n. 挪威（北欧国家名）
- charcoal n. 木炭；炭笔 vt. 用木炭画（过去式charcoaled，过去分词charcoaled，现在分词charcoaling，第三人称单数charcoals）
- nucleic adj. 核的
- epidemiological adj. 流行病学的
- giveback n. （美）福利归还；回扣
- hine 无獠牙雄象
- speechwriter n. 演讲稿撰写人
- termite n. [昆] 白蚁
- switchblade n. 弹簧小折刀（按钮式弹簧开启的，等于switchblade knife）
- slat n. 板条；狭板 n. (Slat)人名；(柬)斯拉 vt. 用板条做或装备；用条板制造
- interruption n. 中断；干扰；中断之事
- layering n. 分层；压条法；成层 v. 分层而成；用压条法培植（layer的ing形式）
- hydrant n. 消防栓；水龙头；给水栓
- slipped v. [公路] 打滑（slip的过去分词形式） adj. 打滑的
- food poisoning n. 食物中毒 [网络] 食品中毒；让我食物中毒；食行中毒
- trenchant n. (Trenchant)人名；(法)特朗尚 adj. 尖刻的；锐利的；苛刻的；锋利的（名词trenchancy，副词trenchantly）
- hydrographic adj. 水道测量数的；水道学的
- aetiological adj. 病因论的，病原学的
- bogwood n. 埋设在地底下的木材
- snowdrift n. 随风飘飞的雪；被风刮在一起的雪堆
考试词汇表
- secondary propulsion system
- secondary protein structure
- secondary pulmonary abscess
- secondary rating adjustment
- secondary recrystallization
- secondary recycle isobutane
- secondary rescue facilities
- secondary response antibody
- secondary securities market
- secondary selection sorting
- secondary sexual characters
- secondary shipshore station
- secondary shopping district
- secondary spectrum priority
- secondary standard seawater
- secondary station algorithm
- secondary straigraphic trap
- secondary structural change
- secondary switching element
- secondary tillage equipment
