查询词典 first approximation

first revisal：初次改样

first rest 休眠初期 | first revisal 初次改样 | first roller 第一机架辊

first runner-up：第二名

first class cabin 頭等艙 | first runner-up 第二名 | first runner-up 第二名

first order segregant：初级分离子

first division segregation 第 次分裂分离 | first order segregant 初级分离子 | first, second, third, backcross generation (B1 第 、第 ;第 回交子代

first serer：第一发球员

第一发球权 first inning | 第一发球员 first serer | 第一双打 first pair

first spawner：初产卵鱼

first fishing season 初渔期 | first spawner 初产卵鱼 | first twist; lower twist; preliminary twist 下捻

first spawner：初次产卵鱼

First South Korean-US Joint Army Corps;韩美联合第一军团;; | first spawner;初次产卵鱼;; | First Special Session Devoted to Disarmament;第一届专门讨论裁军问题的(大会)特别会 议;;

first spermatocyte：初级精母细胞

规定种的第一法则 first species rule | 初级精母细胞 first spermatocyte | 第一分裂末期 first telophase

first telophase：第一分裂末期

初级精母细胞 first spermatocyte | 第一分裂末期 first telophase | 初发突变 first-step mutation

First point of aries; March equinox; vernal equinox：春分点

一星等 first magnitude | 春分点 First point of aries; March equinox; vernal equinox | 夏至点 First point of cancer; summer solstitial point

first quarter; first quarter of the moon; waxing moon：上弦[月]

冬至点 First point of capricornus | 上弦[月] first quarter; first quarter of the moon; waxing moon | 鱼形测锤 fish lead

phenol red：酚红,苯酚磺酞

phenol reagent 酚试剂 | phenol red 酚红,苯酚磺酞 | phenol red test 酚红排泌试验

accessory equipment：附件

accessory equipment 辅助设备 | accessory equipment 附件 | accessory part 附件