The device only seems to work with stalky herbs.

种装置看起来只能用于多类植。

This is getting kind of stalky.

扯远了。

Stalky or Stemmy: Describes an unpleasant greenness and astringency from overlong contact with the grape stems or the use of underripe grapes .

似（味）：形容来自与葡萄时间接触或使用不够成熟葡萄所产生一种使人不愉快生涩感觉。