英语语法分析

Many tiny tubes connect each silk gland with a spinneret.

许多极细小的导管把每个造丝腺体与吐丝器相连。

“But if you look at a silkworm, it only has one kind of spinneret,” she added.

“但桑蚕只有一种吐丝器，”她补充说。

Tight spinneret again after die heating oven reached technics temp. 3 hours .

箱体加热油炉油温达到工艺温度3小时之后，开始二次紧固喷丝板（热紧）。