在《PONS词典》中的词汇
bac·te·rial [bækˈtɪəriəl, 美 -ˈtɪr-] 形 不变的
strain1 [streɪn] 名词
I. strain2 [streɪn] 名词 usu 单数
1. strain no pl (physical pressure):
2. strain 引 (emotional pressure):
3. strain (overexertion):
4. strain no pl 物理 (degree of distortion):
5. strain (pulled tendon, muscle):
II. strain2 [streɪn] 动词 不及物动词
III. strain2 [streɪn] 动词 trans
1. strain (pull):
2. strain 引:
3. strain 引 (tear at):
有关生物学的词语(Klett)
bacterial strain
strain 名词
| I | strain |
|---|---|
| you | strain |
| he/she/it | strains |
| we | strain |
| you | strain |
| they | strain |
| I | strained |
|---|---|
| you | strained |
| he/she/it | strained |
| we | strained |
| you | strained |
| they | strained |
| I | have | strained |
|---|---|---|
| you | have | strained |
| he/she/it | has | strained |
| we | have | strained |
| you | have | strained |
| they | have | strained |
| I | had | strained |
|---|---|---|
| you | had | strained |
| he/she/it | had | strained |
| we | had | strained |
| you | had | strained |
| they | had | strained |
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