• vt. 支持，支撑，支援；扶持，帮助；赡养，供养
• n. 支持，维持；支援，供养；支持者，支撑物

sup-,在下，向上，-port,承载，词源同 porter,transport.引申诸相关词义。

support

support: [14] Latin supportāre meant ‘carry, convey, bring’ (it was a compound verb formed from the prefix sub- ‘up, towards’ and portāre ‘carry’, source of English portable, porter, etc). The sense ‘endure’ (represented in English mainly by the derivative insupportable [16]) evolved in post-classical Latin. ‘Bear the weight of’ is not recorded in English until the 16th century.
=> port, portable, porter

support (v.)

late 14c., "to aid," also "to hold up, prop up, put up with, tolerate," from Old French suporter "to bear, endure, sustain, support" (14c.), from Latin supportare "convey, carry, bring up, bring forward," from sub "up from under" (see sub-) + portare "to carry" (see port (n.1)). Related: Supported; supporting.

support (n.)

late 14c., "act of assistance, backing, help, aid," from support (v.). Meaning "that which supports, one who provides assistance, protection, backing, etc." is early 15c. Sense of "bearing of expense" is mid-15c. Physical sense of "that which supports" is from 1560s. Meaning "services which enable something to fulfil its function and remain in operation" (as in tech support) is from 1953.

1. Try to support each other when one of you is feeling down.

当有人觉得情绪低落时，要努力相互打气。

来自柯林斯例句

2. Loyalty and support became the bywords of the day.

忠诚和支持成了那个时代人们时常挂在嘴边的词儿。

来自柯林斯例句

3. As pope he won wide support for his strict orthodoxy.

作为教皇他严守正统教义，赢得了广泛的支持。

来自柯林斯例句

4. The military government has been unable to win popular support.

军政府一直未能赢得广泛的支持。

来自柯林斯例句

5. The prime minister gave his full support to the government's reforms.

首相对政府改革予以全力支持.

来自柯林斯例句