621. senior to 比...年长; junior to
比...轻;

superior to 比...更好; inferior to 比...差
622. in a sense 在某种意义上
623. sensitive to 对...敏感; sensible (of)觉察到的;
sensational耸人听闻的
624. in sequence 按顺序, 按先后次序
625. share in (=have a share in) 分摊, 分担
626. share sth. with 与...分享,分担,分摊,共用
627. be shocked at / by 对...感到震惊
628. fall short of 达不到
629. go short of (=be without enough of) 缺乏
630. for short (in a short form) 为简便,简称
631. in short (=in a few words, in brief)简称
632. in short supply 供应不足
633. be short of (=lacking enough)缺乏,不够
634. be shy of 难为情, 不好意思
635. at the side of 与...相比
636. take the side of 站在...一边
637. catch the sight of (=see for a moment)瞥见
638. at the sight of 一看见...
639. (be)in sight (=in view, visible) 看得见


out of sight 看不见
640. know sb. by sight 与...只面熟
641. on the sly (=secretly) 偷偷地
642. smell of 有...的气味
643. be sorry about/for 懊悔的,后悔的,难过的
644. speak ill of 说...的坏话;
speak well of 说...的好话
645. specialize in 专门研究, 专攻
646. in spite of (=despite) 尽管
647. on the pot(=at the place of the action)在现场,
在出事地点; 或(=at once) 立即
648. take a stand against 采取某种立场反对
take a
stand for 采取某种立场支持...
649. stare at 目不转睛地看, 凝视, 盯着
650. in step 步伐一致; out of step 步伐不齐
651. stick sth. on 把...贴在...上
652. stick to 粘着, 坚持
653. stick at (=continue to work hard
at)继续勤奋地致力于...;stick one's work坚持工作; stick at one's
books 勤奋读书
654. stick to (=refuse to leave or change)坚持;
stick
to one's promise 比喻食言
stick
to one's friend 忠于朋友
655. in stock 有....货
656. be strict with 对...严格要求
657. be/go on strike 罢工
658. subject...to(=cause...to
experience)使受..到 subject (adj.) to
易受到...的
659. submit...to 提交
660. substitute...for 以...代替...

• junior [´dʒu:niə] a.年少的 n.年少者 (初中英语单词)
• sensible [´sensəbəl] a.感觉得到的 (初中英语单词)
• senior [´si:niə] a.年长的 n.前辈 (高中英语单词)
• inferior [in´fiəriə] n.下级的 n.下级；晚辈 (高中英语单词)
• sensitive [´sensitiv] a.敏感的；感光的 (高中英语单词)
• strict [strikt] a.严厉的；精确的 (高中英语单词)
• sequence [´si:kwəns] n.继续；顺序；程序 (英语四级单词)
• specialize [´speʃəlaiz] v.成为专家；专攻 (英语四级单词)