理工类短语汇编
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 with out 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……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