f F holes (提琴上的) F 形孔眼。 F sharp (F#]) 升 F 调。 F = 1.【化学】 fluorine. 2.【生物学】 (generation of) filial offspring; 【植物;植物学】子代 〔F1 杂种子1代; F2 杂种子2代〕; 【动物;动物学】世代 〔cf. f = force〕。 F,F/f, f/,f., f: etc. 见 f-number 条。
In a word, the induced e. m. f. lags behind the current . 总之,感应电动势滞后于电流。
f. j. was taken aback as i described my confrontation with hollis . 琼斯听了我同霍利斯当面交锋的情况,吃了一惊。
A heavy infection with f. hepatica may be associated with roughened hair coats . 肝片吸虫的重度感染,可伴有被毛粗乱。
It will be launched vertically from remodeled apollo pads at the john f. kennedy space center at cape canaveral, fla . 它将在佛罗里达州长纳维拉尔角肯尼迪空间中心从改进过的阿波罗发射架垂直发射。
Simkins finally retired, to my great relief, about a year before f. jones' scheduled retirement, and was replaced by michael hanley . 使我长长舒了一口气的是西姆金斯终于退休了,比琼斯计划退休的时间早了一年左右,接替他的是迈克尔·汉利。