basic: Basic = Basic English. thread: n. 1.线;细丝;〔英国〕麻纱,〔美国〕棉纱;纤维。 ...overlap: vt.,vi. (-pp-) 1.(与…)交搭;叠盖。 ...basic form of thread: 螺纹基本形式basic thread form: 螺纹基本形式basic thread profile: 螺纹基准牙形overlap: vt.,vi. (-pp-) 1.(与…)交搭;叠盖。 2.(与…)部分一致[巧合],(时间等)重复,一致 (in)。 n. 1.重复,部分一致;交搭;重叠;复合。 2.覆盖物,涂盖层;【植物;植物学】盖覆;【摄影】重榫摄影。 3.【数学】交叠,相交;复合。 4.【军事】航空照片的重叠部分;【地质学;地理学】超复;累叠地层。 a thread: 一根线thread: n. 1.线;细丝;〔英国〕麻纱,〔美国〕棉纱;纤维。 2.细线,细流,细矿脉。 3.(议论等的)思路,条理,线索,情节;【计算机】(公告板上讨论的)话题,题材。 4.螺齿,螺丝。 5.〔pl.〕〔美国〕衣服。 a piece of thread 一根线。 a thread of light 细细的一线亮光。 the thread of one's argument 争办的头绪。 be worn to a thread (衣服由于长久地穿着)磨得快要破烂。gather up the threads 综合(分别处理的问题、部分等)。 hang by [(up)on] a thread 朝不保夕;千钧一发。 have not a dry thread on one 浑身湿透。 resume [pick up, take up] the thread of a story (回到正题)言归正传。 thread and thrum (好好歹歹)扫数,尽都,全都。 thread of life 生命线,命脉,生命。 vt. 1.穿线(入针眼等);拿线穿(珠粒等)。 2.为照相机装胶片。 3.穿过,挤过。 4.车螺纹。 thread a camera 为照相机装胶片。 thread a needle 穿针。 thread one's way through the crowd 穿过人丛。 a threaded mandrel 【机械工程】螺纹心轴。 vi. 1.通过,穿透过。 2.(糖浆等)滴下成丝状。 They threaded carefully along the narrow pass. 他们沿着狭窄的小路小心翼翼地鱼贯而行。 aerial overlap: 航空摄重叠amount of overlap: 搭接量angle of overlap: 叠弧角angular overlap: 重叠角area of overlap: 重迭面积; 重叠面积back overlap: 后搭门; 门里襟开在后背处band overlap: 频带重叠; 频率重叠berdrehungsgrad overlap: 过度扭转度blade overlap: 刀片重合度capacitance overlap: 重迭电容casing overlap: 套管外套center overlap: 中心搭接成型clip overlap: 重叠时间cloth overlap: 水包布塔布colour overlap: 彩色搭叠constant overlap: 等距环切