Variable-length field
[计] 可变长字段
🧩 词语组成解析
field
[fild]
n. 田;（作某种用途的）场地;（学习或研究的）领域;运动场;
vi. [棒球、板球等]担任外场员，担任守队队员;接守，接防;接，掷还（球）;
adj. 实地的;[体育]1)。 在田赛场地进行的2)。 田赛的;军事]野战的;在实地工作的;
vt. 保护;把（农作物等）晒在场上;[棒球、板球等]按（或截）（球）;即席圆满回答;
🗣️ 情景例句
I always worry.
我一向担心。
Don't teach your grandmother to suck eggs.
休要班门弄斧。
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.
当人们急切地看完正文后，便知道这位女子是个打字员，办公室打字机的声音使她越来越烦恼，最终住进了精神病医院。