Joists
[dʒɔists]
例句:
- Above this layer should be about 30 inches of dry sawdust or turners shavings, well packed up to the level of the top of the joists. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
- You dig a square in the steep base of the mountain, and set up two uprights and top them with two joists. 马克·吐温. 傻子出国记.
- These troughs reach over to the center of the top of the joists, and are soldered together, so that no water will drip on the floor below. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
- The layer of cement, asphaltum or gas tar, which should cover the ground below the joists, is to protect the room from the moisture and warmth of the earth. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
亚历山大校对