check-valve ball
止回阀球
热门查询
- choreographic adj. 舞台舞蹈的；舞蹈术的
- cbs abbr. 哥伦比亚广播公司（Columbia Broadcasting System）；共电式振铃设备（Central Battery Signalling）
- versify v. 作诗，用诗表达，把（散文等）改写为诗
- kettle n. 壶；[化工] 釜；罐；鼓 n. (Kettle)人名；(英)凯特尔
- midfielder n. 中场队员
- Penh 金边
- window n. 窗；窗口；窗户
- moocher n. 乞丐；敲诈者
- bustle n. 喧闹；活跃；裙撑；热闹的活动 vt. 使忙碌；催促 vi. 喧闹；忙乱；充满
- nosebleed n. 鼻出血；衄血
- portcullis n. 吊闸；铁闸门 vt. 给…装吊闸
- suppurate vt. 使化脓 vi. 化脓
- waken vt. 唤醒；使觉醒 vi. 醒来；觉醒
- respecter n. 尊敬的人；势利的人
- Piggott n. (Piggott)人名；(英)皮戈特
- denunciation n. 谴责，斥责；告发
- serialisation n. <主英>=serialization
- utility n. 实用；效用；公共设施；功用 adj. 实用的；通用的；有多种用途的
- preferably adv. 较好；宁可，宁愿；更适宜
- involution n. [生物] 退化；纠缠（的事物）；乘方
考试词汇表
- polycrystalline silicon gate
- polycyclic aromatic compound
- polycylindrical endovibrator
- polycystic fibrous dysplasia
- polycythemia rubra veracious
- polydecamethylene sebacamide
- polyelectrolytecomplex resin
- polyenergetic neutron system
- polyester interlock jacquard
- polyester ramie blended yarn
- polyestercored sewing thread
- polyestercotton blend fabric
- polyether ether ketone fibre
- polyetherketoneketone (pekk)
- polyethoxylated alkyl phenol
- polyethylene 2,6 naphthalate
- polyethylene burr hole cover
- polyethylene coated aluminum
- polyethylene covinyl acetate
- polyethylene foam insulation
