变幻无常 changing all the time; changeful。
fabric n. 布料，织物；构造，结构；（汽车的）车身，（飞机的）机身
混响 n. reverberation; reverb。
抽查检验 snap check
驼色 n. camel; camel color; the colour of camel's hair;
洮 n. Taohe River。v. wash one's face。
ambush n. n. 伏击，埋伏v. 伏击，埋伏突袭；突然向（某人）提出尴尬的问题
哄 v. coax; keep in good humour; fool; humbug; kid; r
指控人 Accuser
彩排 n. rehearsal; run-through。v. rehearse; do a dress
碰撞 v. collide; crash; bump; hit; impact; knock; strik
实施 v. implement; realize; conduct; exact; enforce; ex
联系我们 contact us。
朋 n. friend; companion; comrade; Peng (a surname)。v.
lead seal liner hanger 铅封衬管悬挂器