查询词典 leap second

second Gateaux differential：二阶加托微分

二阶过程||second order process | 二阶加托微分||second Gateaux differential | 二阶偏微分方程||partial differential equation of second order

second hammer spring foot：秒锤杆簧位钉

second hammer maintaining washer ==> 秒锤杆定位垫圈 | second hammer spring foot ==> 秒锤杆簧位钉 | second hand ==> 秒针

Court of Second Instance：二审法院

二审裁定书 order of second instance | 二审法院 Court of Second Instance | 二审判决书 written order of Second Instance

Court of Second Instance：二审法院 <老西整理>

二审裁定书 <老西整理> order of second instance | 二审法院 <老西整理> Court of Second Instance | 二审判决书 <老西整理> written order of Second Instance

second ionization constant：次级电离常数

second involute of the circle ==> 圆的第二渐伸线 | second ionization constant ==> 次级电离常数 | second jumper wheel ==> 跳秒轮

Kilobits Per Second KBPS：每秒千比特

每秒脉冲数 Pulse Per Second PPS | 每秒千比特 Kilobits Per Second KBPS | 每秒位数 Bit Per Second Bps

kilocycles per second：千赫千周秒

kilocycles per second 千赫 | kilocycles per second 千赫千周秒 | kilocycles per second 千周秒

megacycles per second：兆赫

megacycles per second 每秒兆周 | megacycles per second 兆赫 | megacycles per second 兆周秒

revolutions per second：每秒转数

revolutions per second 每秒钟转数 | revolutions per second 每秒转数 | revolutions per second 每秒转数转秒转数秒

second time derivative：二阶时间导数

second spreading-center 次级扩张中心 | second time derivative 二阶时间导数 | second track 第二道

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.