Initialism for frame check sequence, a data-link integrity field.

• A checksum appended to frames to detect transmission errors.

帧校验序列的缩写，用于数据链路层完整性。

• 附加在帧后的校验值，用于检测传输错误。

Initialism for family and consumer sciences, a school subject.

• Studies of nutrition, budgeting, relationships, and household management.

家庭与消费者科学的缩写，一门学校学科。

• 涉及营养、家政、理财与生活技能。

Initialism for fetal calf serum, a cell culture supplement.

• Serum providing growth factors for in vitro cell growth.

胎牛血清的缩写，细胞培养常用补充物。

• 含生长因子的血清，用于体外细胞生长。

Initialism for Fellow of the Chemical Society, a professional designation.

• Postnominal title indicating fellowship in a chemical society.

化学学会会士的缩写，一种专业头衔。

• 表示在化学学会获得会士资格的名衔。

Initialism for finance charge(s), interest and fees on credit.

• Cost of borrowing shown on statements.

融资费用的缩写，指信贷利息与各类手续费。

• 账单中显示的借款成本。

Initialism for foster care system or services.

• Public or private care for children unable to live at home.

代养照护体系或服务的缩写。

• 为无法在家居住儿童提供的公共或私营照护。