The liquid silk in gland lumen contained numerous vacuoles with various sizes, which were secreted from the posterior silk gland cells.
丝腺腔内的液状丝素中分布着大小不同的液泡，这些液泡是由后部丝腺细胞分泌而成。
Silk comes out of these openings as a liquid, and, as it reaches the air, it becomes tread-like.
蛛丝以液体的形式从这些开口流出，当它们一接触到空气就变成了细丝。
The principle was presented of the liquid films formed with the new two phase down flow medium on the fiber silk and realizing the mass transfer of film surface contact.
介绍了一种新型两相顺流介质在纤维丝上形成液膜，实现膜面接触传质的原理。
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