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hemochorial placenta
血绒膜胎盘
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acetylene n. [有化] 乙炔;电石气
imponderable adj. 无重量的;无法计算的 n. 无法衡量的事物
reserved adj. 保留的,预订的;缄默的,冷淡的,高冷的;包租的
manipulation n. 操纵;操作;处理;篡改
so-called adj. 所谓的;号称的
oxidizing adj. 氧化的;氧化作用 v. 使氧化(oxidize的ing形式)
thuggish adj. 暗杀的;谋财害命的
drumstick n. 鸡腿,家禽腿;鼓槌
slug n. 鼻涕虫;动作缓慢的人;金属小块 vt. 重击 vi. 偷懒;动作迟缓
segregated v. 隔离(segregate的过去式);分离 adj. 被隔离的
isolationism n. 孤立主义
chondrosarcoma n. [肿瘤] 软骨肉瘤
Waterloo n. 滑铁卢(比利时城镇);比喻惨败,致命的打击
patting adj. 恰好的;熟练的;合适的 adv. 恰好;熟记地 n. 轻拍;小块;轻拍声 vt. 轻拍 vi. 轻拍 n. (Pat)人名;(泰)巴
prod n. 刺针;刺棒;签子 vi. 刺;捅 vt. 刺,戳;刺激
deadfall n. 陷阱;一堆交错倒下的树木
misdirect vt. 误导;写错地址
taken v. 拿,带(take的过去分词)
solstice n. 至,至日;至点
garcia n. 加西亚(姓氏)
考试词汇表
knock out experiment
knock out of the box
knock out the wedges
knock sb's block off
knock sb.'s head off
knock something back
knock something down
knock something over
knock sth into shape
knock the tar out of
knock themselves out
knock your block off
knock your socks off
knock yourselves out
knock, torn, cutting
knock-boring machine
knock-down, drag-out
knock-free operation
knock-out capability
knock-out experiment