Ssf
abbr. saybolt seconds furol 赛波特弗洛（粘度计）秒数; single-seated fighter 单坐战斗机; standard saybolt furol (viscosity) 标准赛波特糠醛（黏滞性）
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
Will the court acquit him of the crime?
法庭会宣判他无罪释放吗？
and the existence of underwater features of considerable magnitude.
水下特征差异极大。