dome n. 穹顶，圆屋顶；半球形物，圆顶状物v. 变圆，膨胀；加穹顶（状物）于【名】
你好 hello; hi; how are you; howdy; wotcha。
尾管悬挂器 Liner hanger
性欲 n. sexual desire; sex drive; libido。adj. sexual; e
adequately adv. 充分地，足够地；适当地
比重 n. specific gravity; proportion; specific weight。
一次 adv. once。phr. on one occasion; for the first time
线圈比较器 Coil comparator
永垂不朽 adj. immortal; everlasting。n. immortality; eternal
摘要 v. abstract; summarize; excerpt; extract; epitomiz
acquisition n. 学得，习得；（金钱、财物等的）获取；购买，添置，增添物；收购，购置的产业
采取 v. adopt; take; assume; employ; resort; carry out;
无 adv. without; not; no。v. lack; not have; be withou
no matter what 无论如何：表示无论发生什么情况或采取什么行动，都不会改变某种情况或结果。
成效 n. effect; result; outcome; fruit; benefit; effica