beam

B2 noun

beam /ˈbiːm/ nghĩa là thanh gỗ hoặc sắt lớn

Các nghĩa

thanh gỗ hoặc sắt lớn

Any large piece of timber or iron long in proportion to its thickness, and prepared for use.

Go onto the balance beam!
This lamp sends out a powerful beam.
Get yourself astride the balance beam.
dầm (kết cấu chính nằm ngang)

One of the principal horizontal structural members, usually of steel, timber, or concrete, of a building.

The brasswork here, how rich it is in beams, / And how, besides, it makes the whole house sound.
xà ngang của sườn tàu

One of the transverse members of a ship's frame on which the decks are laid, and acting as part of the support for keeping the sides of the vessel in shape — supported at the sides by knees in wooden ships and by stringers in steel ones; cf. abeam, beam-ends.
chiều rộng tối đa của tàu

The maximum width of a vessel (note that a vessel with a beam of 15 foot can also be said to be 15 foot abeam).

This ship has more beam than that one.
Being only 280 ft. long, with a beam of 66 ft, their speed is moderate, and for a long time difficulty was experienced in steering them.
hướng ngang tàu

The direction across a vessel, perpendicular to fore-and-aft.
thân thẳng của neo

The straight part or shank of an anchor.

+ 2 nghĩa khác

đòn cân

The crossbar of a mechanical balance, from the ends of which the scales are suspended.

The doubtful beam long nods from side to side.
đòn bẩy (trong máy hơi nước)

In steam engines, a heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft.

Nguyên âm dài và ngắn dễ lẫn