单词：ultra-
[医] 超, 过度, 限外
in composition the signification beyond, on the other side, chiefly
when joined with words expressing relations of place; as, ultramarine,
ultramontane, ultramundane, ultratropical, etc. In other relations it
has the sense of excessively, exceedingly, beyond what is common,
natural, right, or proper; as, ultraconservative; ultrademocratic,
ultradespotic, ultraliberal, ultraradical, etc.
ultra-的用法和样例：
词汇搭配
- ultra fines超细粉
- ultra vires <拉>[律]超越权...
- ultra oscilloscope超短波示波器...
- ultra red红外的
- ultra trace超痕量
- ultra accelerator超促进剂,超加速器...
- ultra audion超三级管(超再生的)...
- ultra audible超音速的(超过可听的...
- ultra thermometer超高温温度计...
- ultra clay超粘土粒
- ultra sound超声
- ultra thermostat超级恒温器
- ultra fax电视高速传真...
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英文语法词汇