motile spores.的用法和樣例：
例句
- They do not produce motile spores at any stage of the life cycle.
在生活史的各階段都不發(fā)育產(chǎn)生游動(dòng)孢子。 - These motile spores may encyst in adverse conditions or may be the means by which a fungus or parasitic protoctist penetrates a new host.
在不利環(huán)境中，游動(dòng)孢子被包在囊內，當真菌或寄生的原核細胞穿透新寄主時(shí)游動(dòng)孢子被釋放出來(lái)。
