查询词典 salinity meter

Vernal Equinox：春分;春分点

2544 Venturi meter 文丘 计 | 2545 vernal equinox 春分;春分点 | 2546 vernier 游标尺

dynamometer,ergometer：测力计,测功器,测功计

测厚仪 thickness gauge, thickness meter | 测力计,测功器,测功计 dynamometer,ergometer | C型扫描 C-scan

electricity erode：電蝕刻

tensile ---------------------------------張力 | electricity erode -----------------電蝕刻 | ohm meter -------------------電阻表

EFL Error Frequency Limit：错误频率极限

EFL Effective Focal Length 有效焦距 | EFL Error Frequency Limit 错误频率极限 | EFM Electric Field Meter 电场计

absolute ethyl ether：无水乙醚

absolute ethyl alcohol 无水乙醇 | absolute ethyl ether 无水乙醚 | absolute frequency meter 绝对频率计

eustachian tube catheterization：耳回管插管术

eustachian muscle reflex meter 鼓膜张肌反射测定仪 | eustachian tube catheterization 耳回管插管术 | eustachian valve 腔静脉瓣

examined copy：校正本

校验仪 calibrating meter | 校正本 examined copy | 校中检查 centering check

excess bank reserves：超

excess and total meter 总额和超额积算表 | excess baggage ticket 超重行李票 | excess bank reserves 超

ash expeller：除灰器

ash ejector 排灰器 | ash expeller 除灰器 | ash fusion point determination meter 灰熔点测定仪

expostulation：劝告; 谏言 (名)

expostulate 劝诫, 抗议, 忠告 (动) | expostulation 劝告; 谏言 (名) | exposure meter 曝光表

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.